Description
Product information updated 2026-11-11
„Harvia Delta“ – compact electric sauna heater, designed for small home saunas and saunas with limited space. Its distinctive triangular shape allows the heater to be mounted in a corner, thus making the sauna space as efficient as possible.
Modern design, black finish and stainless steel construction give the heater an elegant and contemporary appearance. Despite its compact dimensions, „Harvia Delta“ ensures efficient heating and pleasant steam.
The heater has integrated control, so use is extremely simple and convenient for daily sauna sessions. Due to its design and functionality, this model is perfect for small city saunas or compact home saunas.
Specifications
| Model | D23 | D36 | D23E | D36E |
| Power, kW | 2,3 | 3,6 | 2,3 | 3,6 |
| Sauna volume, m³ | 1,3 – 2,5 | 2 – 4,5 | 1,3 – 2,5 | 2 – 4,5 |
| Control | Built-in | Separate control panel | ||
| Stone capacity, kg | 11 | |||
| Heater dimensions (P/A/G), mm | 340 / 635 / 200 | |||
| Weight (without stones), kg | 8,0 | 8,0 | 6,9 | 7,1 |
| Minimum sauna height, mm | 2000 | |||
| Safe distance from front, mm | 10 | |||
| Safe distance from ends, mm | 10 | |||
| Safe distance from side, mm | 10 | |||
| Safe distance from ceiling, mm | 900 | |||
| Safe distance from floor, mm | 150 | |||
| Power supply | 230V / 400V | |||
| Fuse (230V 1N~) | 1 × 10 A | 1 × 16 A | 1 × 10 A | 1 × 16 A |
| Cable cross-section (230V 1N~), mm² | 3 × 1,5 | 3 × 2,5 | 3 × 1,5 | 3 × 2,5 |
