Outdoor Pellet Boiler can warm your space through your home’s radiators. Can be used autonomously or connected to your main heating system. Features vertical Mannesmann-type tubes, efficiently transporting heat to the water. Electronic management system that automatically sets function parameters. Features 25mm perimetrical rockwool proofing and 25mm ceramic-wool top proofing. Refractory ceramic crystal able to withstand up to 750°C. Easy-to-read screen, with 10 language options. Activation and Deactivation timer. Space temperature sensor. Ability to place external thermostat. Smart failure-identification system. 3mm Steel frame. 4mm steel plated combustion chamber. Features GRUNDFOS Circulation pump and Expansion vessel. Boiler tested at 4 bar. Available in ecru color. Any other color combination, upon request.