
Heat hot tubs up to 240cm with the Ignis V50-RV, a genuine 50kW external stainless steel wood-fired stove built for reliable, pump-free heating. Using thermosiphon circulation — the natural movement of rising hot water — it moves heat between the stove and your tub with no pump or electricity required, giving you an efficient, low-maintenance way to heat your hot tub outdoors.
- 50kW power output, suitable for hot tubs up to 240cm
- No pump or electricity needed — thermosiphon circulation
- High-grade stainless steel, corrosion-resistant construction
- High-quality MIG-welded seams, individually tested for impermeability
- Includes 2-part, 2m stainless steel chimney
- Model: Ignis-V50-RV
- Type: Wood-fired, external
- Material: Stainless steel
- Dimensions: 435mm (W) x 750mm (H) x 600mm (L)
- Weight: 44kg
- Chimney: 2000mm stainless steel
- Tube Diameter: 75mm
- Chamber: approx. 550mm (L) x 330mm (W) x 380mm (H)
- 1 x Ignis V50-RV external stove
- 2m stainless steel chimney (2-part)
Never start heating before the hot tub is filled with water, and the connecting pipes must be submerged before lighting. In freezing conditions, drain the stove after bathing to prevent damage from frozen water.
Genuine Sauneco stainless steel stoves resist corrosion even in chloride-heavy, high-temperature conditions, with every welded seam individually pressure-tested. Backed by our quality guarantee for dependable, long-term outdoor use.