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Original price was: $2,737.Current price is: $2,650.

*PLEASE NOTE: Delivery and assembly fees are not included and are calculated separately based on your location and needs.

HIVE Series 18.0kW Sauna Heater
Model: HIVE 18
SKU: H10032003
The elegant HUUM HIVE 18kW electric sauna heater is the ideal solution for large commercial health club saunas and gyms. This floor-mounted heater holds a massive 595 lbs of stones for even heat, unmatched performance and more steam capability. This stylish modern sauna heater has been designed for saunas rooms up to 1,236 cubic feet (CF).

Required control, extension box, and sauna stones (17 boxes) sold separately

Available on backorder

SKU: H10032003 Categories: , Product ID: 8000


The elegant HIVE 18kW electric sauna heater is the ideal solution for larger saunas in health clubs and gyms. This floor-mounted heater holds a massive 595 lbs of stones (529 lbs with HIVE Air Tunnel) for unmatched performance. Perfectly suitable for commercial or in-home use, this modern sauna heater has been designed for use in saunas spaces up to 1,236 cubic feet (CF).

Precision-engineered and hand-crafted in Estonia for a true European sauna experience.


  • Elegant design
  • Suitable for commercial use
  • 240V/1PH operation
  • For sauna rooms from 636 to 1236 cu. ft.
  • Works with UKU controls (sold separately)
  • Works with UKU extension box (sold separately)
  • Large 595-pound stone capacity (sold separately, Requires 18 boxes) or 529lbs with use of HIVE air tunnel
  • Direct contact between stones and heating elements
  • More exposed stones create a longer and milder heat
  • Stainless steel construction
  • Stainless steel, industrial-quality heating elements​
  • Floor model with adjustable legs
  • Designed, engineered, and made in Estonia
  • Dimensions: 22″ Diameter (560mm) x 29.5″ H (750mm)
  • SGS Listed
  • Limited 5-year warranty (excluding elements)


  • 18.0kW Sauna heater
  • Adjustable legs
  • Installation and operation manual
  • Limited 5-year warranty (excluding elements)


Model HIVE 18
Kilowatt Rating 18KW
Minimum Cubic Feet 636 CF
Maximum Cubic Feet 1236 CF
Heater Weight 48.5 lbs
Shipping Weight with Sauna Stones 643.5 lbs
240V, Single Phase Amperage 75 Amps
Circuit Breaker 50 + 50
Wire Size AWG 8 + 8
Diameter 22″ (560mm)
Height 29.5″ (750mm)


The weight or packaging of this product requires delivery by special appointment, and on a wooden pallet.  The driver is responsible for curbside delivery “only” and will lower the items to ground level.  

Prior to shipping this product, we contact customers to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses.  

Our goal is to ensure your project’s success.