Our Technologies

Technology

We are able to design, build, and service state-of-the art mechanical and biological waste recovery facilities. We can control the entire project and operation cycles to help our customers avoid costly duplications, suboptimal technological solutions, and maintain consistent uptime. Our solutions combine quality, creativity, and technological expertise to craft a plan that is a tailor-made one stop solution. Our developed, sustainable, and innovative technologies cover a complete range.

Bringing the Transportable Biogas Plant to You

The WTT Transportable Biogas Plant (TBP) is a compact, mobile dry anaerobic digestion solution designed to process organic waste directly on-site.

Equipped with insulated fermentation containers, a CHP unit, and smart controls, it transforms organic waste into renewable heat and electricity anywhere you need it.

Bringing the Transportable Composter Plant to You

The WTT Transportable Composter (TC) is a compact, 32m³ movable steel container designed to test and optimize your composting processes directly on-site.

Equipped with a hydraulic roof, hook-lift mobility, integrated control software, and heat-harvesting capabilities, it transforms organic waste into valuable fertilizer anywhere you need it.

Take Windrow Composting to the Next Level

With WTT’s Aerated Bays (Aerated Static Piles), operators can transform traditional composting into a faster, cleaner, and more reliable process.

Our modular, fully controlled aeration system ensures optimal airflow and consistent temperatures while significantly reducing operational footprint and odor.

Aerated Bays turn open windrows into a controlled process using forced aeration, eliminating the need to constantly turn waste while handling seasonal fluctuations in feedstock composition.

In-Vessel Composting or Bio-Drying

Our biological in-vessel tunnel technologies are individually controlled, and use forced aeration to process organic waste into compost.

Our fully automated process allows the operator to set process parameters with the adaptability for different waste streams and seasonal fluctuations. Our modular construction and versatile control software allow the facility to treat organic waste optimally in less time.

This process decreases costs and increases throughput— maximizing processing efficiency while keeping environmental conditions under strict control.

Anaerobic Digestion or Biogas Production

Anaerobic Digestion (AD) creates biogas from organic waste streams. Using a Combined Heat & Power unit the biogas can be converted into renewable heat & power. Alternatively, by using a biogas upgrading system, the biogas can be turned into biomethane for fuelling vehicles or injecting into the Natural Gas grid.

We design and build AD systems based on customers requirements, analyzing the waste streams to provide the optimal solution using wet AD, dry AD or a combination of both. Our dry AD batch system processes waste in-vessel without oxygen to produce biogas, while wet AD systems use digester tanks of bacteria to break down the organic waste producing methane. Our experience in organics sector allows enables us to create the ideal process to capture maximum benefit.

Mechanical Pre-Treatment and Refining

We specialise in the design and construction of integrated and sustainable waste solutions.

We use a combination of mechanical sorting and biological treatment like composting or anaerobic digestion. Mechanical biological treatment sets the stage for ideal aerobic and anaerobic biological processes. Once the materials have finished their time in-vessel, they travel to the final stage of handling – a screening system that ensures ideal product quality.

GIVING ORGANIC WASTE NEW LIFE
Composting is the natural process of recycling organic matter, such as leaves and food scraps, into a valuable fertilizer that can enrich soil and plants. Organic waste that is converted to compost can be used by local farmers or for other agricultural applications.

INNOVATION AND OPTIMISATION
We are on a mission to optimise your plants performance. We are constantly working on innovative solutions and upgrades. Reducing costs, improving quality, maximising the re-use of nutrients, and reducing greenhouse gas emissions are essential part of our innovations.

WE THINK AHEAD
We are committed to delivering quality throughout our cycle of service. We specialise in solid preparation and strive to anticipate our customers’ critical requirements.

Air Treatment and Odour Control Systems

Our engineers can meet the most stringent odour abatement criteria. We design each odour abatement system specifically to treat odorous compounds and ensure ideal dispersion to the atmosphere.

Our facilities are designed to be air-tight and in a constant state of negative pressure. The aerobic systems within the design use the balance-of-plant air to process the organic steams, which allows for continuous air handling and superior process control. Based on local legislative requirements the system can be designed using chemical scrubbers, humidification, dust removal, heat exchangers, cooling towers, booster fans and bio-filters.

We also believe in building facilities close to generators to reduce the overall carbon footprint.

Food Depackaging Plants

Our food depackaging solutions are designed to efficiently separate organic material from its packaging, ensuring maximum recovery of clean biomass for further processing. These systems are ideal for handling expired or surplus packaged food from supermarkets, food manufacturers, and waste processors. By reducing contamination and improving material quality, our depackaging technology supports sustainable waste management and contributes to the circular economy.

Complete Mobile Recycling Systems

Developed from the Doppstadt brand on the basis of the mobile modular approach, the Mobile Modular Processing Concept (MMPC) concentrates on project business instead of individual machine sales. This enables us to respond even better to your requirements and offer you optimum advice.

Our MMPC is characterized by the design of processing plants for different material flows. By combining coordinated processes, the MMPC creates efficiency and flexibility. This opens up economic opportunities for small and medium-sized material quantities to enter the processing sector and optimize the depth and breadth of value creation.

Giving Organic Waste New Life

Composting is the natural process of recycling organic matter, such as leaves and food scraps, into a valuable fertilizer that can enrich soil and plants. Organic waste that is converted to compost can be used by local farmers or for other agricultural applications.

Innovation and Optimisation

We are on a mission to optimise your plants performance and are constantly working on innovative solutions and upgrades. Reducing costs, improving quality, maximise the re-use of nutrients and reducing greenhouse gas emissions are essential part of our innovations.

We Think Ahead

We are committed to delivering quality throughout our cycle of service. We specialise in solid preparation and strive to anticipate our customers’ critical requirements.