At Ranheat, we design and manufacture biomass boilers that do more than just heat a room. Whether you’re disposing of wood waste, supplying warm air to your factory, or generating electricity using an ORC module, Ranheat boilers are engineered for industrial performance.
From reliable heat delivery to the ability to handle complex fuels and integration tasks, our systems go far beyond commercial biomass heating units. Built for scale, control, and endurance, Ranheat biomass systems are designed to power industrial processes, not just comfort zones.
Most Ranheat customers begin with a waste disposal need: how to manage dust and offcuts, often from MDF and other engineered timber products.
Our WA-series warm air heaters are ideal for space heating and waste disposal during colder months, with winter/summer diverters that can vent heat outdoors when heating isn’t needed. It’s an effective, cost-efficient solution for many sites.
But for businesses looking to do more with their heat—like powering drying tunnels, spray booths, or generating electricity—we offer the MSU boiler range, designed for continuous, controlled heat output, even at high demand.
Ranheat systems are now being paired with Organic Rankine Cycle (ORC) modules from our trusted partner Enogia—a leading developer of compact, efficient electricity generation systems.
An ORC module captures waste heat from your biomass boiler’s hot water system and converts it into clean, renewable electricity. This makes your wood waste not just a fuel source—but a power source.
Why it works with Ranheat:
Our MSU and Danstoker M Series boilers deliver consistent 90–110°C water—ideal for ORC operation.
High internal water volume helps stabilise combustion and maintain tight temperature control.
Our combustion systems are tuned to maintain output at the very top end of the LTHW range—essential for efficient power conversion.
👉 Read more about turning waste heat into electricity with Enogia →
What really sets Ranheat boilers apart is what goes on inside the firebox:
Modular fire chamber designs let us tune combustion performance to your waste stream—MDF dust, laminates, solid wood, even fire-retardant material.
Swappable retorts mean servicing doesn’t require full dismantling.
Refractory-lined combustion zones reduce wear from ash, clinker, and thermal stress.
Precision fuel feed systems modulate in real time, responding to ORC load or heating demand.
Unlike commercial boilers that are often limited to specific fuel types and fixed outputs, Ranheat systems are robust, configurable, and future-proofed.
Ranheat boilers feature high internal water volumes, which absorb and smooth out combustion fluctuations.
This allows:
Aggressive firing without temperature overshoot
Consistent water temperatures for process heat or ORCs
Reduced stress on the pressure vessel
Importantly, this stability comes from within the boiler shell—not from external buffers that struggle to hold heat or maintain temperature under demand.
Every Ranheat system is built to be modular and serviceable:
Available in WA, MSU, and Danstoker M Series formats
Integrated with ceramic filters, plate heat exchangers, AHUs, and now, ORCs
Tailored for use with existing plantrooms, silos, and flue systems
Supported with Ranheat’s industry-leading spare parts policy and long-term service contracts
Whether you need an RHI-compliant replacement boiler, a new system to reduce disposal costs, or a fully integrated heat and power plant, Ranheat has the tools and experience.
We work with:
Joinery workshops needing cost-effective waste disposal
Factories wanting warm air or hot water from their own dust
Sites moving into power generation with ORCs
Organisations seeking reliable, low-emission heating systems built in the UK
You don’t need to go all-in on generation right away. Ranheat systems are modular—start with heating, add power later.
You can buy a biomass boiler. Or you can invest in a biomass system—one that handles tough fuels, powers industrial processes, and grows with your business.
With Ranheat’s industrial design and Enogia’s power conversion technology, your system can do more than dispose of waste. It can generate power, save energy, and set you up for long-term sustainability.