Morning Sanctuary
1 / 10 · Photo: BiohackerX Tech

HUUM

CLIFF 6 kW (H1004012)

4.9 from 9 reviews at SaunaHeaters.com
$1,832best price, at BiohackerX Tech · 36 sellers, up to $3,088Save $1,256 vs the highest price
  • 6 kW
  • $305 per kW
  • electric heater

Prices checked Sep 29, 2026. Freight, wiring and a pad usually add more; the cost calculator totals them.

We may earn a commission if you buy through our links, at no extra cost to you, and a fee when you request quotes through our builder partners.

The price ledger

Same product, 36 sellers, $1,256 apart

Cheapest first. Prices checked Sep 29, 2026; confirm freight and what's included before you buy.

  1. 01BiohackerX TechBest price · in stock$1,832View
  2. 02Bio Wellness CollectionSame as the best price · in stock$1,832View
  3. 03SaunaStore.com$66 more than the best price · in stock$1,898View
  4. 04RecovAthlete$171 more than the best price · in stock$2,003View
  5. 05Purely Relaxation$171 more than the best price · in stock$2,003View
  6. 06Sauna Company USA$171 more than the best price · in stock$2,003View
  7. 07American Sauna Store$515 more than the best price · in stock$2,347View
  8. 08Finnish Sauna Builders$515 more than the best price · in stock$2,347View
  9. 09My Sauna World$515 more than the best price · in stock$2,347View
  10. 10Northern Saunas$515 more than the best price · in stock$2,347View
  11. 11Peak Primal Wellness$515 more than the best price · in stock$2,347View
  12. 12Premium Saunas$515 more than the best price · in stock$2,347View
  13. 13Pure Sauna Store$515 more than the best price · in stock$2,347View
  14. 14Sauna Kit Co$515 more than the best price · in stock$2,347View
  15. 15SaunaKits.com$515 more than the best price · in stock$2,347View
  16. 16Sun Valley Saunas$515 more than the best price · in stock$2,347View
  17. 17Superior Saunas$515 more than the best price · in stock$2,347View
  18. 18Direct Home Connection$515 more than the best price · in stock$2,347View
  19. 19Esteamed Saunas$515 more than the best price · in stock$2,347View
  20. 20Homage Row$515 more than the best price · in stock$2,347View
  21. 21Modern Sauna Spa$515 more than the best price · in stock$2,347View
  22. 22My Luxury Home Spa$515 more than the best price · in stock$2,347View
  23. 23Nordica Sauna$515 more than the best price · in stock$2,347View
  24. 24Sauna Realm$515 more than the best price · in stock$2,347View
  25. 25Shop Mr. Steam$515 more than the best price · in stock$2,347View
  26. 26The Sauna Store$515 more than the best price · in stock$2,347View
  27. 27The Trade Table$515 more than the best price · in stock$2,347View
  28. 28Vital Hydrotherapy$515 more than the best price · in stock$2,347View
  29. 29SaunaHeaters.com$515 more than the best price · in stock$2,347View
  30. 30Sauna Luxuries$515 more than the best price · in stock$2,347View
  31. 31The Sauna Place$515 more than the best price · in stock$2,347View
  32. 32Select Saunas$515 more than the best price · in stock$2,347View
  33. 33The Sauna Heater$515 more than the best price · in stock$2,347View
  34. 34Topture$515 more than the best price · in stock$2,347View
  35. 35Steam Sauna Supply$515 more than the best price · in stock$2,347View
  36. 36Empire Saunas$1,256 more than the best price · in stock$3,088View

Compare across brands

How it stacks up

This oneHUUM CLIFF 6 kW (H1004012)HomecraftApex Electric Sauna Heater 12kWHarviaVirta HL60E 6 kWSaunumAirSolo Wall Sauna HeaterFinnleoDesigner B 4.5 kW (240V 1PH) Sauna Heater
Lowest price$1,832$1,865$1,892$1,895$1,770Lowest
Sold by36 sellers, up to $3,0888 sellers, up to $2,98526 sellers, up to $2,311Peak Primal Wellness only2 sellers, up to $1,770
Power6 kW9 kW6 kWNot listed4.5 kW
Room sizeup to 353 cu ft450 – 700 cu. ft.177 cu ftNot listedNot listed
Voltage240V240V 1-Phase / 208V 3-Phase240VNot listed208V/240V
Warranty5-year warranty; 5-Year limited warranty2-Year Manufacturer Guarantee (including heating elements)2-year residential warrantyNot listedNot listed
Every seller Compare it Compare it Compare it Compare it

The details

CLIFF 6 kW (H1004012)

  • Rated output of 6.0 kW
  • Needs a 240V circuit
  • Made from stainless steel
  • Top temperature listed at 230°F
  • Sized for rooms up to 353 cu ft
  • CE listed
Exterior
10.6" W (270mm) x 6.3" D (160mm) x 38.4" H (975mm)
Power
6.0 kW
Warranty
5-year warranty; 5-Year limited warranty
Room volume
up to 353 cu ft
stone capacity
165 lb
Wood / material
stainless steel
Voltage
240V
Weight
35.2 lbs (16 kg)
Certifications
SGS certified, CE marked
Max temperature
230°F (110°C)

Options

  • Power: Cliff 6 kW, Cliff 9 kW, Cliff 10.5 kW
  • Heater Guard + Flange: Without Heater guard or Flange, A heater guard, A Flange, Heater guard and Flange
  • Cliff heat reflector: Without a heat reflector, One Cliff reflector, Two Cliff reflectors

From the sellers’ own product listings, checked 2026-10-01. Confirm specs with the seller before you buy.

What owners say

4.9 from 9 reviews

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The maker

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Certification or clearance: No independent UL directory record retrieved. The dealer listing claims "UL-listed": https://saunaluxuries.com/products/huum-cliff-6kw-electric-sauna-heater

Notes from our check: MAP-locked at $2,347. Prices were read from each offer URL + ".json".

The Sanctuary Report

Sauna and cold-plunge price drops, plus one buying lesson. Every seller we list, checked.

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