Biomass Boiler Ratings, A Repairman Reviews The Brands...

With our biomass boiler ratings, you can cut through all of the sales hype and find value. We have searched the manufacturers' data and combined it with our heating system service experience to provide our unique system of ratings. It truly is like taking a repairman with you while you shop! We have given you our top pick followed by a complete list of manufacturers and their ratings.

World's Best Biomass Boiler: 

Our top pick for biomass boilers is from OKOFEN. This brand is made in Austria and is available worldwide. The PELLEMATIC CONDENS is the state of the art in pellet boilers. The units feature unmatched heating efficiency and are available in 5 sizes with modulating ability. The unit features a durable stainless steel combustion chamber and heat exchanger. They offer either auger delivery or a vacuum suction system for pellet delivery and can either be fitted with a FLEXITANK for pellet storage or a pellet storage room can be used.

Other Biomass Boiler Ratings

We continue our biomass boiler ratings with an alphabetical list of manufacturers and reviews of their products. You can continue to browse our list but, if you are looking for a specific brand, you can enter its name in the search box at the top of the page.



This brand is from LMF MANUFACTURING and is available in two sizes (100000 or 170000 btu). The units include a standard domestic hot water coil to supply the home's hot water needs and can burn shelled corn as well as wood pellets. The guarantee on their products is not as good as other brands and they are only available through their limited dealer network..<1*

This brand is made in Italy and is available in Europe. The GRANOLA models (shown here) have two stage heating control for fuel savings and improved comfort. They can burn a variety of grains and pellets but the manufacturer's website is very little help and has no stated warranty policy.<1*

This brand is made in Sweden and Finland. The BIOMATIC + series units feature a vertical heat exchanger with an automatic cleaning system that helps to maintain its efficiency. It has automatic control with three settings and a large ash container for longer periods between maintenance. The units require an external hopper system and their website does not have a stated warranty policy.