MORSO 8643 is a powerful 8.9 kW cast iron stove that heats up to 135 m² and can serve as the main heat source. The massive MORSO 8643 body (150 kg) stores heat and releases it steadily for several hours after the burn.
Efficiency of the model is 75 %, energy class A; compliant with Ecodesign.
- panoramic glass with the clean glass system — soot does not block the view of the fire
- The door opens left side; flue connection top / rear, diameter 150 mm
- External air supply — provided; compatible with heat recovery ventilation
- Triple combustion and a removable ash pan
- Dimensions 525×1083×451 mm, weight 150 kg
- Material — cast iron, made in Denmark
Is the 8.9 kW of MORSO 8643 enough for my house?
MORSO 8643 is rated for roughly 135 m² with standard insulation and a ceiling height of 2.5–2.7 m. For a less insulated house or a higher ceiling, choose the next power class up.
Will MORSO 8643 work in a house with heat recovery ventilation?
Yes. MORSO 8643 is compatible with heat recovery and draws combustion air from outside, so it does not compete with the ventilation for room air.
How heavy is MORSO 8643 and does the floor need preparation?
MORSO 8643 weighs 150 kg. That mass needs a level, non-combustible base; combustible floors are protected with a steel or glass plate.
MORSO cast iron stoves carry a 10-year warranty.