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Jolly Mec 21-18 Boiler Pellet System

Jolly Mec Boiler Stove is a powerful 18kw to water boiler. The Jolly Mec 21-18 is fuelled with environmentally friendly pellets and is a heating system for the whole house.  Jolly Mec 21-18 can be connected to radiators, radiator panels and under floor heating. The 21-18 can be integrated into a system with a parallel boiler, solar panels, domestic hot water storage and a pellet tank with feeding system.  For ultimate combustion efficiency the combustion chamber has been made with special steel and an innovative pellet burner with a bottom feeder so there is less maintenance.  Jolly Mec has designed their pellet stove systems to be self-cleaning so you only need to clean out ash on average weekly.  The Jolly Mec Boiler comes with a plumbing which includes a closed vessel that has been assembled and tested. 


Renewable Heat Incentive 

Availability: In stock

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Delivery is usally 5-7  days if in stock 


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Technical Data

Technical Data

Pellet Stove Type Water
Burned Power Kw 20.38
Thermal Rated Output Kw 18.02
Minimal Output Kw 5.1
Kw to Water 18.02
Consumption Min/Max Kg/h 1.2/4.2
Dimensions 770mm x 680mm x 1300mm
Flue Outlet Rear
Flue Diameter 80mm
Tank Capacity Kg 60
Efficiency (%) 90.39
Average Heated Area M² 120-250