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HUUM Cliff 9kW Electric Sauna Heater
by HUUM
Authorized HUUM Dealer
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HUUM Cliff 9kW vertical electric sauna heater with a natural stone surface
The HUUM Cliff 9kW is a slim, vertical electric sauna heater rated at 9 kW. Its body is stainless steel with exposed natural sauna stones along the sides, and it holds up to 75 kg (about 165 lb) of 3-5 cm sauna stones. The manufacturer designs the Cliff line with small safety distances and an internal air tunnel, and it works with HUUM UKU control units. It is designed and made in Estonia.
Best for: Home saunas that need a space-saving freestanding heater with a stone-forward look.
Specifications at a glance
- Power: 9 kW electric
- Sauna room size: 283-459 cu ft (8-13 m3)
- Dimensions (W x D x H): 10.6 x 10.6 x 38.4 in (270 x 270 x 975 mm)
- Weight: 16 kg (about 35 lb)
- Stone capacity: Up to 75 kg (about 165 lb) of 3-5 cm sauna stones
- Body: Stainless steel with exposed natural stone surface
- Design: Slim vertical profile with small safety distances and an internal air tunnel
- Controls: Compatible with HUUM UKU control units (Local or Wi-Fi)
- Installation: Freestanding on adjustable legs; can also be embedded in a sauna bench using the embedding flange
- Origin: Designed and made in Estonia
Space, power and setup
Confirm that HUUM Cliff 9kW suits your sauna room before you order. The manufacturer's sizing for this heater is 283-459 cu ft (8-13 m3); glass, tile and other uninsulated surfaces can increase the effective room volume, so call us if your room has them. Heaters need a clear safety distance to walls and benches (see the manufacturer's manual for the exact figures), and the manufacturer strongly recommends a safety railing around the heater. The heater stands on adjustable legs, or can be embedded in a bench with the manufacturer's embedding flange. Electrical requirements (supply voltage, phase, breaker size and wire gauge) depend on the heater model and your installation, so follow the manufacturer's installation manual and have a licensed electrician confirm them before ordering.
Questions buyers ask
What size sauna room is it meant for?
The manufacturer's sizing for HUUM Cliff 9kW is 283-459 cu ft (8-13 m3). It is a vertical heater with a slim footprint. Measure your room (length x width x height), account for glass or tile surfaces, and call us if you are near the top or bottom of the range.
What electrical setup does it need?
Electrical requirements (supply voltage, phase, breaker size and wire gauge) depend on the heater model and your installation, so follow the manufacturer's installation manual and have a licensed electrician confirm them before ordering.
What should I expect from delivery?
Shipping is free within the continental U.S., with curbside delivery. Optional White Glove delivery is available and is priced when our team follows up after checkout. Check the delivery for damage before signing and call us with any questions.
How is it controlled?
HUUM heaters are designed to work with HUUM UKU control units (Local or Wi-Fi, with Glass, Classic and Wood panel options on the manufacturer's site). Wi-Fi versions let you preheat from a phone. Ask us which control option and stones are included with or needed for your order before you buy.
Helpful guides
Browse electric sauna heaters | Browse HUUM sauna heaters | Cold Plunge + Sauna Combo Setups: Best Pairings for Contrast Therapy
Not sure which size or configuration fits your space? Call 1-762-214-2594 (Mon-Sun 9am-9pm EST) or request a quote, and our product specialists will help you compare options and plan delivery and installation.
Intended for general wellness use, following the manufacturer's instructions. Not intended to diagnose, treat, cure, or prevent any disease or medical condition. Results vary.
- 9 kW electric sauna heater
- Slim vertical design with a small footprint
- Stainless steel body with exposed natural stone surface
- Holds up to 75 kg (about 165 lb) of 3-5 cm sauna stones
- Internal air tunnel and small safety distances
- Compatible with HUUM UKU Local and Wi-Fi control units
- Adjustable legs; bench-embedding option with embedding flange
- Safety railing recommended by the manufacturer
- Designed and made in Estonia
| Model | HUUM Cliff 9kW |
|---|---|
| SKU | H1004022 |
| Power | 9 kW |
| Sauna room size | 283-459 cu ft (8-13 m3) |
| Dimensions (W x D x H) | 10.6 x 10.6 x 38.4 in (270 x 270 x 975 mm) |
| Weight | 16 kg (about 35 lb) |
| Stone capacity | Up to 75 kg (about 165 lb) of 3-5 cm sauna stones |
| Body | Stainless steel with exposed natural stone surface |
| Controls | Compatible with HUUM UKU control units |
| Installation | Freestanding on adjustable legs, or embedded in a sauna bench with embedding flange |
| Origin | Designed and made in Estonia |
What ships with this product varies by model and configuration. Contact our product specialists and we'll confirm exactly what's included with your order.
Shipping & Delivery: Most orders ship free within 1-2 business days via curbside delivery. Need it brought inside and set up? Choose White Glove Delivery at checkout and our team will follow up with pricing and scheduling.
Warranty: Warranty coverage varies by manufacturer and product. Contact our team before purchase for the specific warranty terms on this item, or reach out any time after your purchase with a manufacturer defect concern — we'll help you through the process.
Product manuals, installation guides, and spec sheets for this item are available on request. Contact our product specialists and we'll send you the documentation.