- Efficient and compact wood cookers. With or without an oven. Haeting and cooking at the same time
- Floor or wall heating. Combined with a solar boiler. (See Watter supply)
- Smoke filters
- Ground tubes for wood stove air supply and ventilation(Canadian vent).
- Kitchen ventilation(See Equipment)
- Dark browh chimney pipes
- Decorative finishing of chimney pipes
- Chimney top (See Roof)