Harvia KIP45B 4.5 kW Wall-Mounted Electric Sauna Heater (Built-In Controls)
The Harvia KIP45B is a classic, stainless-steel, wall-mounted sauna heater with built-in thermostat and timer dials. Perfect for small to mid-size home saunas up to 100–210 cu ft, the 4.5 kW KIP45B delivers fast, even heat and smooth löyly from its protected rock bed—backed by UL safety listing and Finnish craftsmanship.
Key Features
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4.5 kW wall-mounted electric sauna heater with integrated mechanical controls
- Built-in controls include a 60-minute run timer and 0–8 hour delay start for convenient pre-heating
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Stainless steel outer casing with protective stone guard
- Direct rock-to-heating-element contact for responsive steam
- Engineered for sauna rooms approximately 100–210 cu ft (installation/insulation dependent)
- Industrial-grade, serviceable heating elements
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UL Listed; designed, engineered, and made in Finland
- Compact, space-saving wall mount preserves bench area
Required Components
The following items are required for proper operation (sold separately):
Sauna Stones
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Minimum 50 lbs (≈1 box of 5–10 cm stones). Consider one extra box to select optimal shapes for airflow and steam quality.
What’s Included
- Harvia KIP45B 4.5 kW Electric Sauna Heater (built-in controls)
- Installation & Operation Manual
- 2-Year Warranty (Consumer Use)
Warranty
Installation and Operation Manual
Technical Data Sheet
Specifications
| Specification |
Details |
| Model / SKU |
KIP45B / JH45B2401 |
| Power Output |
4.5 kW (Electric) |
| Recommended Room Volume |
~100–210 cu ft (≈2.8–6 m³) |
| Stone Requirement |
50 lbs minimum (Ø 5–10 cm) |
| Dimensions (W × D × H) |
16″ × 11″ × 24″ (406 × 279 × 609 mm) |
| Weight (Net / Ship w/ Stones) |
≈ 40 lbs / ~84 lbs |
| Electrical |
240 V, 1-Phase, ~18.8 A (installer to size breaker & wiring per code) |
| Controls |
Built-in dials: thermostat + 0–8 hr delay / 60-min on-time |
| Certification / Origin |
UL Listed • Made in Finland |
Pro Tip: Stack 5–10 cm stones loosely—larger pieces toward the center, smaller on the sides—to keep airflow unobstructed. Replace any cracked stones periodically to maintain soft steam and protect the heating elements.
