The 40 is the only Riva2 size that can burn approved smokeless fuel as well as wood. This inset version takes 250 mm logs. Choose the width and number of sides of the frame to finish the opening.
FuelWood or suitable smokeless fuel
Nominal output4.9 kW on wood / 5.0 kW on smokeless fuel
Carl self-certifies every installation and notifies Building Control on your behalf, so the work is signed off properly and your certificate of compliance is issued for your records.