SILOXA, your premier partner for efficient biogenic gas cleaning and conditioning
Welcome to SILOXA!
For over 25 years, we have been the partner of choice for efficient and sustainable filtration, conditioning, and drying of biogas, sewage gas, and landfill gas.
With our support, operators, farmers, engineering firms, public organizations, distributors, and installers, can reduce the operating costs of their biogenic gas installations. Benefit from our decades of experience and discover how our fully integrated products and specially developed high-performance activated carbon can help maximize the efficiency of your biogenic gas installation.
As an independent, family-owned company with over 25 years specialised experience, SILOXA prides itself on its capabilities, fairness, and always putting the needs of its customers first.
Get in touch today and find out how our knowledge and experience can work for you.
Our capabilities
SILOXA was founded in 1998 to make winning renewable energy from biogenic gases more efficient, effective and sustainable.
Today, we are the leading provider in the industry, by drawing on our extensive technical expertise.
Our goal is to globally increase the efficiency and profitability of more biogas, sewage gas, and landfill gas installations.
Our mission
Our mission is to further strengthen our position as the leading authority in the cleaning of biogenic gases, with our comprehensive range of vertically integrated, high quality, specialized products and services. That's why we deliver the most effective, sustainable, and economically efficient solutions at every stage of biogenic gas cleaning.
Our principles
As a family-owned company, we believe in professionalism, fairness, and sustainability in our customer relationships. With over 25 years of industry experience, we provide end-to-end solutions, for seamless problem-solving and maximum system efficiency in all areas. We are every day committed to supporting our customers with all of their requirements, to the best of our abilities.
How can we help?
Whether you a farmer, operator, technical installer, reseller, or distributor of biogenic gas installations, or complete plants, in Germany or abroad, our experienced experts are always happy to provide you with free, unbiased advice. Get the most out of it with Siloxa!

Farmers and operators
Farmers and other operators have little time and need simple, robust solutions for everything related to their biogas installations and their reliable, efficient operation. That’s why SILOXA not only offers high-quality technical solutions, but will also make things easy, with straightforward processes —from planning, to ensuring the efficient operation of your biogas plant. With our comprehensive service and suitable activated carbon, we ensure your plant always functions optimally.

OEM’s and technical installers
OEM’s and technical installers of biogas plants require experienced partners and efficient solutions, to meet the high demands of the plants they are placing. The engineers at SILOXA provide comprehensive support to help overcome the challenges of efficient plant operation. Our products meet, and quite often exceed all the requirements of OEM’s and technical installers, and our expert teams are always happy to provide any further advice and support.

Distributors
Our high-quality solutions for biogas cleaning and conditioning are easy to use, in whatever market. Distributors who resell our products and systems nationally and internationally, benefit from our broad product range, excellent service, flexible agreements, and attractive pricing models. With our support, distributors can offer their customers innovative and reliable solutions, that meet the highest quality standards.
An overview of our products
MAKA: Flexible exchange filters for biogenic gas plants
Learn more about the market-leading, integrated activated carbon filter solutions from our MAKA series. These mobile stainless steel exchange filters are suitable for the removal of hydrogen sulfide (H2S), VOCs, and siloxanes. As part of our activated carbon replacement service, we quickly and safely replace the entire filter with a new exchange filter, filled with fresh activated carbon, once the activated carbon is saturated.
The MAKA series is available in three different sizes: MAKA 200, MAKA 700, and MAKA 1100, designed for a nominal flow rate from 40 to 650 m³/h. The HD models are extra reinforced versions, for higher operating pressure. In addition, we offer the MAKA-based GRW gas cleaning and heating systems. These system are designed to effectively clean organic silicon compounds (siloxanes) and hydrogen sulfide (H2S) from digester gases.
Please get in touch if you require a solution with different measurements and specifications, as we are always more than happy to advise you.
![[Translate to EN:] SILOXA Aktivkohleadsorber MAKA 700 zur Gasreinigung](/fileadmin/_processed_/5/e/csm_MAKA700_2_16e4c63edb.png)
FAKA: Our market-leading activated carbon filter for biogenic gas plants
Learn more about our market-leading, integrated activated carbon filter solutions from our FAKA series. These large, stationary filters remove hydrogen sulfide (H2S), siloxanes, and organic silicon compounds from gas which needs to be purified.
They are particularly suitable for higher raw gas loads and flow rates, and can easily and safely be refilled on site, with new activated carbon. There is also a two-chamber system (K2) version, for even longer service life. Please get in touch if you require a solution with different measurements and specifications, as we are always more than happy to advise you.
Affordable activated carbon including replacement and disposal
Let SILOXA help you find the optimal activated carbon solution to effectively and efficiently purify biogas, sewage gas, or landfill gas in your facility. We offer a wide range of options, from affordable standard activated carbon to specially developed activated carbon compounds. These high-quality activated carbons can absorb more contaminants and are less prone to self-ignition. Additionally, we provide a complete replacement service where we exchange the old, activated carbon for fresh carbon (either via the plug-in & -out system or on-site) and properly dispose of the spent carbon.
Our activated carbon service includes:
- Expert advice: Which activated carbon will make your plant operate most efficiently?
- High-performance or standard activated carbon; we have tailored solutions for every installation.
- Best prices guarantee: We offer competitive pricing for each quality level.
- Fast delivery: Whether you choose standard shipping or express delivery, we ensure prompt delivery of your activated carbon.
- Complete service: We replace activated carbon for all manufacturers' systems and ensure smooth operation.
- Waste management: let us take care of the proper disposal of your spent carbon.
Not sure if your plant is operating efficiently with your current activated carbon? Speak with our experienced advisors for unbiased advice — and use our expertise for your benefit.

Our comprehensive solutions for biogenic gas cleaning
With our biogenic gas cleaning products, you can efficiently purify, dry, or condition biogas, sewage gas, or landfill gas. We offer comprehensive solutions, composed of multiple components, that work together seamlessly. These solutions come pre-assembled, ensuring that on-site installation is quick and straightforward.
We also specialize in planning, manufacturing, and installing solutions tailored to your specific needs.

Comprehensive solutions for Biogenic gas installations
SILOXA offers comprehensive services for gas filtration, gas conditioning, and gas drying. Our services include for instance the planning, manufacturing, and commissioning of biogenic gas purification plants, as well as end-to-end service packages for activated carbon.
Our experienced team is also available to discuss plant installalation, maintenance, and repair options with you, helping you to reduce your operating costs and maximize your plants efficiency.
Unsure if your plant operates at maximum efficiency? Talk to us, because with SILOXA you will get the most out of it.
