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ABi Wood Pellet Biomass Boiler And Space Heater



The ABI is an Air-Water-Air heater is one of the first products of a kind on the market, innovative design that combines the function of the heater and wood boiler. Ideally suited for warehouses with in-house office accommodation.

Multi fuel space and water heater in one! 

ABI is one of the very rare types of mutlifuel boilers on the market today. This boiler is powered by wide variety of fuels and its as hybrid as one can get.

Starting with fuel, there are 2 options, the manually loaded solid fuels like logs, coal and wood waste and the automatically fed pelletised fuel.

This solid fuel heater / boiler is ideally suited for warehouse with offices or heating swimming pool as it has capability of heating water as well as air.

Used in warehouse with the boiler situated on the main floor, it can be used directly or have duct connected to be used as space heater, whilst the water side can be connected up, to heat offices located at a distance as with conventional boiler.

This type of boiler is designed for commercial premises and they come in two outputs either 50 or 100kW.

They are big, solid, simple and reliable solid fuel boilers!

The programmable boiler controller, located on top, has the ability to control 2 water pumps, auger activation, air supply quantity and variable power output.

Ability to burn wide variety of solid fuels, these are loaded manually through the middle door. Space available for manual filling is between 20 - 45 litres, depending on boiler power output.

To stop any unwanted incidents, the automated flame out security system guards over safe running of the boiler.

Differentiating point to note.

  • Solid robust design.

  • Laser cut 6-7mm EN steel.

  • Auto feed of pelletized fuel.

  • Multi fuel capability.

  • Burning from bottom up.

  • Upper heat recirculation.

  • Ability to burn logs and other solid fuels.

  • Simple to operate.

  • Long hoper refills 3-14 days, depending of weather temperature and correct boiler sizing.

  • Cleaning of boiler 1-2 months.

  • Ash emptying 1-2 moths.

These machines come as a standalone burners ready to be plumbed in to new or existing systems with little or no modification when compared to standard non combi type boilers. ABI boilers are equipped with computer controlled hopper, auger and feature an automatic furnace carburizing system with an air injection ventilator.

Ideal for all central heating applications vented or pressurised sealed systems in big properties or warehouses.

Relevant European approval.

In stock and available for immediate delivery!

As with the rest of our items this wood boiler is a 100 % European product.


Abi Boiler Spec Unit Model
50 100
Dimensions Height [mm] 2100 2200
Width [mm] 1600 1800
Depth + feeder [mm] 900 + 700 1000 + 1000
Flue gases outlet diameter [mm] 200 245
Thermal power* [kW] 25 – 50 100
heated building volume net** [m³] ≤ 2273 ≤ 4545
Charging capacity of container [L] 300 900
Required min. chimney draught*** [Pa] 30 – 50
Power supply / Power [V/W] 230 / 2 x 0,75 kW + 200 W
Weight [kg] 850 1500
The boiler meets the requirements of the  yes
of 1 August 2017 on the requirements 
for solid fuel fired boilers
Control controller SP44
Additionally as a standard emergency cast-iron grate
Burner PSQ / PSR

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