ULMACooker – Clean Cooking, Engineered for Real Kitchens

Built in Sweden, ULMACooker is a pellet burner designed for institutional kitchens that demand clean air, low fuel costs and everyday reliability.
Whether you’re upgrading an old stove or building a new kitchen from scratch, ULMACooker offers a durable, clean-burning alternative to firewood — with automatic ignition, high efficiency and minimal maintenance.

ULMACooker is a robust pellet burner developed for real-world institutional kitchens. It replaces firewood with locally sourced pellets — cutting fuel costs, emissions, and maintenance time.
Thanks to its compact design and automatic ignition, it’s easy to install and operate — even in remote or off-grid locations.

  • Fully automatic ignition
  • Stainless steel combustion chamber
  • Handles ash-rich fuel with ease
  • Built-in flame and overheat protection
  • Runs on local 6–8mm wood pellets

Where ULMACooker Makes a Difference

ULMACooker is trusted in a wide range of real-world kitchens:

  • School canteens serving hundreds or thousands of meals a day
  • Hospital kitchens that demand stable, clean heat
  • Community kitchens in off-grid or rural areas
  • NGO projects replacing firewood with sustainable fuel

Whether it’s retrofitting old stoves or powering new installations — ULMACooker delivers clean, reliable cooking with low emissions and high uptime.


Technical Highlights

Explore the key features that make ULMACooker reliable, efficient, and easy to use in real-world kitchens.
Every detail is engineered for safety, durability, and optimal performance – even in challenging conditions.

Two Sizes to Fit Your Needs

Whether you’re retrofitting a small stove or powering a large institutional kitchen, ULMA offers two burner sizes — each built for reliability, performance and simplicity.

ULMACooker Mini


A perfect match for smaller institutional kitchens, off-grid sites, and mobile cooking systems. Built to deliver stable heat in compact setups with maximum efficiency.


  • Effect: 10-30 kW
  • Efficiency: 97%
  • Avg. Power: 40 W
  • Weight: 14 kg
  • Dimensions: 225x310x260 mm
  • Voltage: 230 V

ULMACooker MiDi


Engineered for higher loads in schools, hospitals, and industrial kitchens. Designed to handle continuous use with minimal maintenance and maximum uptime.


  • Effect: 15-60 kW
  • Efficiency: 97%
  • Avg. Power: 100 W
  • Weight: 19 kg
  • Dimensions: 302×434×305 mm
  • Voltage: 230 V