Modern Clean Cooking
with Pellets

Cleaner kitchens. Healthier cooks. Stronger communities.
A smarter way to power school meals – with sustainable pellets.


ULMACooker – The Clean-Burning Pellet
Burner for Institutional Kitchens

Developed for large-scale cooking environments, the ULMACooker is a high-efficiency pellet burner delivering up to 20 kW of output.
With automated ignition, PLC control, and adjustable heat levels, it brings modern precision and clean combustion to institutional kitchens.
Built with stainless and heat-resistant steel, ULMACooker features a top-fed burner design, advanced safety systems (including flame detection, overheat protection, and backdraft prevention), and a self-feeding auger system for consistent, unattended operation.

The system is optimized for 6–8 mm wood pellets and can be retrofitted onto most firewood stoves. Designed for reliability, simplicity and safety – the ULMACooker is a complete solution for cleaner, cost-efficient cooking with up to 97% combustion efficiency.


Why Pellet Cooking Matters

Every day, millions of meals are cooked over open fires in schools across Africa. This exposes cooks to dangerous smoke and drives deforestation. ULMACooker offers a simple, powerful alternative: a clean-burning pellet system that fits into existing kitchens, cuts wood use by up to 80%, and creates healthier work environments — all while supporting local fuel production.

Proven Impact – Real Results

A pilot in Kigali showed 83% less firewood, cleaner air for cooks, and lower long-term costs by using a pellet burner. Every ULMACooker installed contributes to sustainable energy and better learning environments.

83%

Less Wood

50%

Lower Energy Use

Smart, Sustainable Cooking Technology for Institutional Kitchens

We design and manufacture high-performance pellet burners that could reduce firewood use by over 80%, cut emissions, and support local fuel production.
Our systems are ideal for institutional kitchens – durable, safe, and easy to retrofit – combining smart engineering with real-world impact.

Sustainability

Cuts firewood needs by up to 80% and reduces kitchen smoke exposure.

Robust Design

Handles high-volume cooking with ease – install once, cook better every day.

Local Empowerment

Creates jobs and boosts local economies through sustainable pellet fuel.


Our Mission

Clean Cooking for Every School

We’re replacing traditional firewood stoves with clean-burning
pellet systems. Our goal: safer kitchens, healthier people, and
sustainable fuel use across institutional cooking in Africa
and beyond.


Over 20 Years of
Experience in
Biomass Solutions

With more than two decades of experience in designing and building advanced pellet and bioenergy systems, ULMA has become a trusted partner in sustainable energy innovation. Our deep technical knowledge and focus on practical, scalable solutions have helped schools, institutions, and industries shift away from firewood to cleaner, safer fuel alternatives.