ZEOCEL will participate in the Culture Fair on September 6, 2022
Mapa da Feira

On the 6th of September, Zeocel will be present at the Montemor-o-velho Culture Fair

Check the schedule here and visit us, we are number 15!

Growing Together !

Zeocel and Lupión y Rodriguez at a rice lecture in Valencia
Zeocel e Lupi
Zeocel together with Lupión y Rodriguez SL present at a lecture on rice cultivation in Valencia.
Zeotec Congress
Congresso Zeotec

The first Zeotec Congress is on it's way!

ZeoGroup will have its first Zeotec Congress, starting on November 22nd at 14h00 (São Paulo)/17h00 (Portugal) and closing November 26!

Here you can see their schedule.


Growing together!

Zeocel at Aquatech Amsterdam

Zeocel Portugal, along with Zeocel Itália and Celta Brasil, was present at the Aquatech Amsterdam fair.
Aquatech Amsterdam is one of the most important fairs in the world about water treatment, its objective is to allow the interaction and conection of the various water treatment and waterwaste profissionals around the world.

Once again Zeocel Portugal growing.

Growing together!

Zeocel present at the 2nd APG 2021 Technical Journey at Palmares Ocean Living & Golf
Zeocel present at the 2nd APG 2021 Technical Journey at Palmares Ocean Living & Golf
ISO9001:2015 quality certification

In order to increase our customers' satisfaction, Zeocel announces that we have successfully completed the ISO9001:2015 quality certification process.

Congratulations to the entire Zeocel team!

Best SME Portugal 2020 Certification
SCORING, certifies that Zeocel, fulfilled the requirements for access to certification and obtained, according to the ScoreSME method and in the fiscal year of 2019, a Performance and Financial Strength Index above 80%, also showing consistency in the economic and financial aspects. financial. Accordingly, it obtained SCORING Notation "EXCELLENT" ("NS 5"), which gives it, in terms of economic and financial sustainability, the distinction "TOP 5% Best SMEs in Portugal".
Today Alberto Urea, from #ESCUELAAGRARIADEVICAR, sends me photographs of the State of the plants as a result of the comparison WITNESS / CELTONITA + GEL HECAD SUBSTRATES, a study carried out by his students in the #EAV nursery. The work of Alberto and the EAV with his students is magnificent.
LIVE on Celtonita, Portugal / Brazil

On the 18th of February, 2021, the first Live was held between Portugal and Brazil, where we talk about the use of our product CELTONITA  in agriculture. You can see or review at

If you want to ask questions you can contact directly or by general contacts

We live in an exceptional situation of health emergency motivated by Covid-19. Zeocel Portugal works under the necessary contingency measures to try to minimize the possible negative consequences for our distributors and their customers. To that end, our company will continue to produce factors of production, making our staff and technical support available, as well as our warehouses to supply the products needed for agricultural holdings and animal production.
Zeocel present at the event "Present and future of irrigation in Almería"
Zeocel was present at the event "Present and future of irrigation in Almería".
Zeocel present at the Sival fair in Angers, France
Zeocel attended the Sival fair in Angers, France
Zeocel celebrates 10 years!
Zeocel present at Fruit Attraction in Madrid
Zeocel at Fruit Attraction in Madrid, one of the most important fruit and vegetable fairs in Europe
Zeocel present at Agrena fair in Egypt
Zeocel was present at AGRENA, the most important animal nutrition and production fair in the Middle East in Cairo, Egypt.
Zeocel present at Tech & Bio 2019 in Valence, France
Zeocel attended the Tech & Bio 2019 fair which took place between 18 and 19 September in Valence, France.
Zeocel present at the event Precisamente in Samora Correia
Zeocel was present at this edition of Precisamente, the most important precision agriculture event to be held in Portugal. CELTONITA was used and the effects were very positive, whose application was carefully defined from the information collected and interpreted by TerraPro, which is already assumed as a reference in precision agriculture. Thank you for your trust and invitation to participate in this magnificent and innovative event organized by Terra Pro. Congratulations to the excellent team!
Zeocel present at the 8th edition of the banana fair in Angola
Zeocel will be present at the banana fair in Angola, which will take place between 21 and 23 June.
Zeocel will be present at the most important Spanish fair of Intensive Agriculture Almería INFOAGRO EXHIBITION 2019, where the theme will be ecology and sustainability, main characteristics of our products. We would like to welcome your visit, so we make invitations to interested parties. For more information you can consult
Zeolites in agriculture - Meeting in Orsogna, Italy
Zeolites in agriculture - for soil fertility, health and nutrition of plants.
Meeting in Orsogna (CH), Thursday, March 28, at 6:00 p.m.
Zeogroup announces opening of its fourth company, ZEOCEL ITALIA
Following our mission to develop products and technologies based on natural zeolites and distribute them in the global market, creating a connection between producers and the market, Zeogroup is pleased to announce the opening of its fourth company, ZEOCEL ITALIA.
Follow the program of the event. Welcome...
Excerpt from Jornal Notícias de Aveiro

"The best environmental facts of 2018

Project Cabeço Santo

The Cabeço Santo Project continued in 2018 to actively contribute to the ecological and scenic recovery of a forest spot in the municipality of Águeda, managing to increase the extension of ​​the area under its care. This is a unique project in Portugal, with an intervention area of ​​more than 120 hectares.
About three dozen volunteer actions were promoted. The initiatives were attended by more than 300 volunteers and more than a hundred visitors. During the year, a dozen actions were publicized in various national and international events, as well as several pedagogical and educational initiatives in educational institutions in the region. During the months of August and September, the technical team carried out several night surveillance actions to detect risk behaviors or criminals in critical areas. Thousands of native trees were planted and cut, stripped and peeled thousands of acacias.

This year also brought new partners and supports, namely the companies INDASA SA, Acail Gas Medicare, Zeocel and the association Pioneers, who supported the planting of thousands of native trees and ecological recovery works, joining the Municipal Council of Águeda, Altri, Space Talassa, Petus, Critec and Baixo Vouga Forestry Association. "

Article about natural zeolites in soil improvement and fertilizer optimization

Zeolites occur naturally in rocks of volcanic origin, and are minerals of the hydrated aluminosilicates group composed of: aluminum, silica, hydrogen and oxygen arranged in a highly stable three-dimensional tetrahedral structure.

The structure of these elements consists of zeolite crystals having a network of micro pores connected to each other, with diameters ranging from 2.5 to 5.0 A0, depending on the type of zeolite mineral.

Natural zeolites are grouped into significant amounts that constitute deposits, and about 50 minerals of this family are known, within which we have the following:

• Analcima
• Chabacita
• Stilbite
• Heulandite
• erionite
• Gismondita
• Faujasita
• Laumontite
• Mordenita
• Clinoptilolite
• Gonnardita
• Ferrierita
• Epistilbita
• Filipsite
• Naturalita

Mordenite and Clinoptilolite are zeolitic minerals best known for their uses and applications. Clinoptilolite, is a natural Zeolite formed from volcanic ash in lakes or marine waters for millions of years. Clinoptilolite is the most studied and considered most useful and is known as adsorbent of certain toxic gases such as hydrogen sulfide and sulfur dioxide.

Benefits produced by zeolites in soils

• It improves its physical properties (structure, moisture retention, aeration, porosity, density, capillary rise, etc.).
• It improves its chemical properties (pH, nitrogen, phosphorus, potassium, calcium, magnesium and micronutrients), increasing its cation exchange capacity.
• Decreases soil sodium content, which can be toxic to plants.
• It facilitates greater stability of soil organic matter content and does not allow loss of organic matter by mineralization.
• It increases the retention of nutrients, which allows to reduce up to 50% the application of traditionally applied mineral fertilizers.
• Increases moisture retention by reducing irrigation rates by more than 15%.
• It considerably improves the leveling of the ground, due to the improvement of its structure.
• The application of zeolite in the soil significantly reduces the amount of water and the cost in fertilizers, through the retention of nutrients in the root zone.
• Zeolites form a permanent water reservoir, ensuring a prolonged moisture effect, even in periods of dryness.
• Controls soil acidity, increasing pH. This is due to its alkalinization ability.
• Increases resistance to soil compaction.
• The physical-chemical conditions of the sandy soils improve with the application of zeolite, as it increases its moisture retention capacity, and in clayey soils, it improves the physical conditions, avoiding their compaction and improving the penetration capacity of the water.
• It increases the use of chemical fertilizers, pesticides and other products applied to the soil, as it incorporates them into its porous mass and liberates them little by little.
• Improves nitrification in soil. By providing an ideal surface for adhesion of nitrifying bacteria, it helps increase nitrification. For the same reason, the population of soil bacteria that attack pathogenic fungi increases.
• The porous structure of zeolites helps to keep the soil aerated. A single application of zeolite offers benefits for a long time due to the stability and resistance of this substance
• Facilitates good relationships between nutrients.
• Facilitates phosphorus solubilization (P) and potassium assimilation (K).
Benefits produced by zeolites in the production of organic fertilizers, chemicals and organic minerals.
(a) in the production of organic fertilizers:
• Reduces leachates, which often in liquid form, contaminate freshwater sources.
• Controls 100% unpleasant odors in the composting process.
• Increases the agricultural and commercial quality of the compound.
• Reduces nutrient loss by up to 50% due to volatilization, which occurs during the production process.
• It accelerates the process of organic waste decomposition and its early conversion into fertilizers.
• Having less nutrient loss increases the organic quality of organic fertilizers.
b) In the production of chemical fertilizers and mineral organs:
• Zeolites act as slow release fertilizers. They have a negatively charged structure that contains nutrients such as potassium and nitrogen. They can be loaded with these ions before they are used as a culture medium to later release nutrients near the root system where they are needed for growth.
• Increases the efficiency of using chemical fertilizers and mineral organs by more than 50%.
• Not only can it act as a slow-release fertilizer, reducing or reducing leachate (movement of nutrients dissolved in the ground water), but also reducing the migration of nutrients from the root zone to deep water, eliminating the possibility of contamination.
• Many of the fertilizers used in the field of agriculture, for example, ammonium nitrate, have low efficiency in the use of their nutrients and, in very few cases, efficiency is more than 50% for most crops. Zeolite additions can help increase the efficiency of these fertilizers.

Avila Castellanos

Presentation of the new Italian unit: Zeocel Italia member of Zeogroup.
Zeocel supports the Cabeço Santo project developed by the Quercus association, contributing to the planting of native trees in Caramulo.

The Cabeço Santo Project received an advance gift: Zeocel is the new partner of the project.

Zeocel Portugal stands out as a reference in the technical development of natural zeolite products, suitable for regulating soil fertility. The company based in Águeda will support the actions of planting native trees in Caramulo.

In order to make more and more the difference in nature and society, Quercus invites the business community of the region to collaborate in the environmental valuation of the region and support initiatives to promote sustainability.

Zeocel Itália
New project, to meet more closely the Italian market ... follow us!
Publication on the agricultural attractiveness of Zeolites

An article on the agricultural attractiveness of the Zeolites was published:

"The agricultural attractiveness of zeolites

Its characteristics include its ability to retain moisture and nutrients, help desalination of soils, and its potential use as a slow-acting fertilizer.

Monday, February 19, 2018 at 8:30

Against bad odors. Zeolite has been concerned, among other things, with mitigating unpleasant odors in animal breeding sites, due to its particularity in capturing the ammonium present in its excrement.

Credit: El Mercurio

Luis Muñoz G.

Zeolites are a family of minerals of natural and volcanic origin, possessing properties and characteristics extremely attractive for the agricultural business. These include their ability to retain moisture and nutrients, help desalinate the soil and its potential use as slow-acting fertilizer. All this has repercussions in obtaining greater nutritional efficiency and in the reduction of the production costs of the farm.

"Zeolite is a particularly important tool in areas where water is scarce due to its adsorption and absorption properties. In fact, Zeolite is able to retain around 30% or 40% of its weight in water, so it optimizes the use of water resources, "says Rodrigo Mundaca, an agronomist and specialist in organic agriculture, who has been familiar with zeolites since the late 1980s.

Rodrigo Mundaca:

"In intensive pig farming, for example, an animal will need five months to reach a 90-kg pig. However, if the zeolite is administered in his diet, the time will decrease to three months. "

But this is not all: if they are incorporated as a filler into complete fertilizers, the zeolites can reduce the leaching of synthetic fertilizers to almost zero, that is, they almost completely eliminate contamination of groundwater; and make crops much more efficient in assimilating and converting nutrients.

Likewise, they have been used successfully to mitigate the emission of bad odors, especially in intensive breeding sites, since they have the peculiarity of capturing the ammonium present in animal excrement, deodorizing a specific place.

Likewise, zeolites have been used in animal diets, thanks to their ability to capture mycotoxins and improve productive conversion. "In intensive pig farming, for example, an animal will need five months to reach the piglet - 90 kilos - but if the zeolite is administered in his diet, the time will decrease to three months because it has a better conversion and retains mycotoxins, making food supplements much more efficient, "explains Rodrigo Mundaca.

In fact, in the world, zeolite is widely known and used in agriculture. In Cuba, for example, we come to what is known as zeoponic cultures, where the mineral is used as a substrate.

In Chile, however, the reality is completely different. Although the country is a favorable place to find this mineral - especially in Cordón de Frellones - knowledge about its use and utility is limited, which has led to the fact that, currently, there is no commercial product for agricultural use, based on the zeolite. "The closest of this is a product that has been used to mitigate the emission of bad odors in cats' beds," says Rodrigo Mundaca, who in 2005 already worked with this mineral, using it to improve the physical properties of the soil destined to the production of organic avocados in the province of Petorca, in the region of Valparaiso.

The experience

In 2012, the Organic Inputs Society (SIO), where Rodrigo Mundaca is chief technical officer, presented a project profile for the Foundation for Agricultural Innovation (FIA), where the intention was to incorporate zeolites into composting systems under the premise of three scenarios: acceleration of degradation processes of organic matter; reduction and elimination of harmful microbiology of fertilizers derived from composting processes; and delivery of nutritionally improved humus, from the high cation exchange that the mineral presents and its ability to capture certain important components for agricultural production, such as nitrogen, potassium, phosphorus and calcium, among others.

The experiment, monitored largely by FIA agronomist Juan Carlos Galaz, was to set up a randomized block design for two years, where he worked with four treatments: one sub zero (control without zeolite) and three with mixtures of zeolites. The first includes 400 kg of zeolite per pile, the second and third 800 kg and 1600 kg. It should be noted that in this period all treatments were constantly kept on a dose of guano (1.2 tons) and nitrogen (1.2 tons) and that each included three replicates.

The result of the four treatments was, according to the expert, excellent: "All the hypotheses that supported the investigation were fulfilled".

Rodrigo Mundaca:
"Zeolite is a particularly important tool in areas where water is scarce due to its absorption and adsorption properties, and it is able to retain about 30% or 40% of its weight in water, so it optimizes the use of water resources."

Specifically, the organic matter degradation processes stabilized at 96 days and a harmful microbiologically free end product was obtained and nutritionally enriched.

This, in practice, means a humus with a slightly acid, almost neutral pH (6.5-7); no salinity problem, less than 5 mm; and with an average carbon-nitrogen ratio of 17-18 parts of carbon to one of nitrogen. To this it is added that the batteries that received the mineral received less irrigation than those that did not receive it.

The future and the costs

With the end of the project, it's time to make determinations. In the case of Rodrigo Mundaca and his team, the intention is to transform this experience into the production of organic fertilizer enriched with zeolite, which will have as its main target the small and medium producers of fruit trees with resistant leaves, mainly avocado and citrus, in the region of Valparaíso. "The idea is to start with that, but in a second step we intend to bring the benefits of zeolites to all of Chile," he says.

How does the use of zeolites influence the costs of the producers? Although figures can’t be given, Rodrigo Mundaca explains that the costs of incorporating composting systems per kilogram of finished product are quite marginal for producers. "The same is true if you want to incorporate this mineral into strategies to improve moisture retention, make water regimes more efficient, or reduce leaching from synthetic nitrogen fertilizer application to zero," he says."

ZEOCEL present at the open day of the DRAP Center on rice cultivation in the Baixo Mondego
ZEOCEL supports the DRAP Center Open Day on rice cultivation in Baixo Mondego. CELTONITA was applied in the test field.
Zeocel present at event ZEOLITE 2018
ZEOCEL together with the other elements of ZEOGROUP will again be present as participants, authors, presenters and exhibitors at the most prestigious world event on natural zeolites that takes place every 4 years, this time in Poland, promoted by INZA (International Natural Zeolite Association) , the ZEOLITE 2018, which will take place between the 24th and 29th of June. Once again we have become one of the biggest players in the world in this area and will present new products developed by ZEOGROUP in the last 4 years and that are now available in the market. These products are manufactured from natural zeolites and have application in the areas of agriculture, water treatment and industry, in a total of 5 works that will be presented throughout the event.
New product - Celgarden
It is a modified Natural Zeolite, similar to the well-known CELTONITA whose good results are already known in 14 countries used in agriculture of precision of high yield, but directed to the domestic market, rural or urban of small scale. It has particularities like customer support line and QR code where you get the detailed technical information and application instructions. Compatible with organic production methods, it is suitable for anyone who wants to have their own production of quality.
ZEOCEL: the future of agriculture is now

Interview with ZEOCEL on the prestigious Agricultural Marketing platform


Application of Celtonita in rice cultivation in the Baixo Mondego

Zeocel carried out a study with the purpose of verifying the efficiency of the application of Celtonita in the rice crop. The field trial was carried out in the Baixo Mondego area.


- To evaluate the agronomic behavior and the production obtained
- To evaluate the effect of the application of Celtonita on the rice crop


In terms of productivity obtained at the harvest, in the CELTONITA modality, there was an increase of about 20 to 25% in relation to the modality without CELTONITA.
It was verified that the modality with CELTONITA presented more satisfactory results regarding the quality of the rice, in the sense in which it minimized the incidence of the Piricularia.
In the case of panicle length and technological parameters (industrial performance and biometry), there was a very positive effect resulting from the application of CELTONITA.

At the beginning of the vegetative cycle of the crop, the modality with CELTONITA presented a better coloration, a very homogenous growth, a very consistent texture and a good root development, better than in the modality without CELTONITA.

It was also verified that with application of CELTONITA the culture germinated earlier in relation to the modality with application of only the chemical fertilizer. In terms of panicle length, number of panicles / m2 and plant length, the results with CELTONITA application were more satisfactory, because the height of the plant was 20 cm higher than the CELTONITA-free method.

Visit to MaisMilho essay where Zeocel participated with its new product CELFÓS
Visit to the MaisMilho essay where Zeocel participated with its new CELFÓS product, aimed at this type of culture. The results were excellent, and we highlight the first place in the production parameter. More information will be available shortly.
ZEOGROUP present at AGROEXPO Colombia 2017
ZEOGROUP present at AGROEXPO Colombia 2017, the most important agricultural fair in the country.
ZEOGROUP announces sizing tool for water treatment
img 678
ZEOGROUP announces the official inauguration of the water treatment sizing tool (popularly known as the app), which is available for internal use (for 1 week) and will be available to customers from 20/06/2017.
ZEOCEL supplied the product CELTONITA for the Stadium of Alvalade

ZEOCEL supplied the product CELTONITA for the Stadium of Alvalade, Sporting Clube de Portugal.

Short Description
Clinoptilolite type zeolite, pretreated, modified, enriched in macro and micronutrients, which has a high CTC - cation exchange capacity, giving the plants the necessary nutrients for optimal growth and development. It is an eco-friendly product.

Product intended to provide a balanced development for the crop, increasing the productivity and reducing the use of chemical fertilizers and consequently the acidification of the soil.

By providing nutrients gradually to plants, improving the physical structure of soils, preventing nutrient losses from leaching or volatilization, and preventing groundwater contamination, is compatible with organic production methods.

ZEOCEL supplied the CELGREEN product to the Dragon Stadium

ZEOCEL supplied the CELGREEN product for the Dragon Stadium, F. C. Porto, a product developed for sports lawns or lawns in general ...

Short Description
Zeolite of clinoptilolite type with capacity to potentiate the action of the nutrients that constitute the chemical and organic fertilizers, fertility regulator and soil conditioner. Retains water and air, prevents losses of nutrients by leaching or volatization. It is a biological product.

Product used for lawns that need to be always green with the texture suitable for their use, and are constantly irrigated.

Improves root development. Intensifies the color green. Increases trampling resistance and regeneration capacity, and speeds up the breeding process. It improves physical parameters (moisture retention, aeration, porosity) and physical-chemical soil (pH, nitrogen, phosphorus, potassium, calcium, magnesium and micronutrients).
Significantly improves terrain leveling. It is a non-toxic product for humans and animals. Does not cause burns in the field.

Scientific article about our product BIOCEL on the prestigious Agricultural Marketing platform
Scientific article about our product BIOCEL on the prestigious Agricultural Marketing platform
Zeocel Present At The Almeria Fair Infoagro Exhibition 2017
Zeocel will be present at the most important Spanish fair of Intensive Agriculture Almería INFOAGRO EXHIBITION 2017, where the theme will be ecology and sustainability, main characteristics of our products. We would like to welcome your visit, so we offer invitations to interested clients, suppliers and friends. For more information please visit
Celtonita: On The Path Of Biological Fertilization

Technical article about our product Celtonita in:

Zeocel present at the Expoagraya'17 fair
ZEOCEL will be present at the ExpoAgraya'17 Fair promoted by the Association of Students of the Agrarian Higher School of Coimbra, similar to the previous editions, which will take place on 21, 22 and 23 April 2017.
The fair will be held at ESAC's stall, and consists in the exhibition / marketing of products, innovative production techniques, presentation of new products and new companies of ESAC alumni, among others related to the theme.
In parallel to this event, the Fair of Santo Isidro, the patron saint of farmers, will be held outside the stall (where the fair will be held), and as in previous editions, will be dedicated to agriculture, agricultural equipment and machinery, Handicrafts, gastronomy, and also a space for dissemination of the various pedagogical offers and services of ESAC for the community.
Zeocel present at Siam - International Morocco Agriculture hall
Zeocel presente no SIAM - Sal
Zeocel will participate in the prestigious SIAM - Morocco's International Agriculture Fair - Participation with AICEP with an information stand at the 12th edition from 18 to 23 April in Meknes. SIAM is undoubtedly the main event held in the Maghreb for professionals in the agricultural sector, agri-food and related activities (equipment, products, consultancy, etc.). The number of registrations in 2016 shows this fact: more than 1 million visitors; 63 participating countries; 1220 exhibitors; 172,000 m2 area; And holding 32 Conferences.
The theme of this year's edition will be: "Agribusiness and Durable Agricultural Value Chains".
Zeocel will do this year some ha of rice with Fertcel / Celtonita

After several tests ZEOCEL will make this year some ha of rice with FERTCEL / CELTONITA.

See more at the link below:

Celtonita, Fertcel and Forcel applied in baby leaf cultures for the European market
Celtonita, Fertcel e Forcel aplicados em culturas baby leaf para o mercado europeu

Celtonita, Fertcel and Forcel applied on baby leaf cultures to the European market.

image 2
Presentation of our products "Celtonita, Ecocel and Forcel"

Presentation of our products "Celtonita, Ecocel and Forcel" (Foliar Fertilizer). We thank the participants that have taken their time to listen to our technicians.

Zeocel in the capital of the orange in Silves
Zeocel na Capital da Laranja em Silves

Zeocel in the Capital of Orange in Silves.

Elvas receives Collóquium the Competitiveness of Almond Tree and Olive Grove, on February 21

The Auditorium of INIAV - National Institute of Agrarian and Veterinary Research, in Elvas, receives on February 21, the Colloquium "The Competitiveness of the Almond tree and Olive grove". The event is organized by Alentejanices with Tomato - Grouping of Alentejo Tomato Producers, Azeitonices - Grouping of Olive Oil Producers and Cersul - Grouping of Southern Cereal Producers, in collaboration with Consulai and Todolivo.

Zeocel Portugal, in partnership with Todolivo, provides Celtonita For 3,000 ha of new Olival plants in Tunisia

Zeocel Portugal, in partnership with Todolivo, provides Celtonita for 3,000 HA of new olival plants in Tunisia.





Zeocel Portugal In Partnership With Todolivo Will Suplly Celtonita For More 2.000 Ha In Morocco

Zeocel Portugal in partnership with Todolivo will supply Celtonita for more 2,000 ha in Morocco.

See more in the link below:

Fale connosco