Skip to content

HUUM STEEL Mini 3.5kW Electric Sauna Heater Package

Save 15% Save 15%
Original price $3,460.86
Original price $3,460.86 - Original price $4,472.91
Original price $3,460.86
Current price $2,958.00
$2,958.00 - $3,823.00
Current price $2,958.00

✓ Authorized HUUM Dealer
✓ Lowest Price Guaranteed
FREE & FAST Shipping: In Stock and Ready to Ship
✓ Questions? Call an RFA Team Member: 1-855-864-6442

HUUM STEEL Mini 3.5kW 240V Electric Heater Package w/ UKU Controller and Stones

Elegant design meets superior performance. The compact, wall-mounted STEEL Mini 3.5 kW electric sauna heater has an exceptionally short safety distances, ideal for smaller sauna rooms. The STEEL Mini 3.5kW sauna heater is designed for sauna spaces up to 212 cubic feet (CF).

The HUUM STEEL Mini has an exceptionally large rock capacity compared with other heaters in this power range, resulting in a more consistent heat, more steam capability, and a superior bathing experience.

Features

  • Slender design
  • Suitable for use in small saunas with limited space
  • Small safety distances
  • Heats up to 25% faster due to internal air duct
  • For sauna rooms from 123 to 212 cu. ft.
  • Works with UKU controls
  • 133 pound stone capacity
  • Direct contact between stones and heating elements
  • More exposed stones creates a longer and milder heat
  • Stainless steel construction
  • Stainless steel, industrial quality heating elements
  • Wall-mount model
  • Designed, engineered, and made in Estonia
  • Dimensions: 12.6" W (320mm) x 6" D (150mm) x 38.4" H (975mm)
  • Limited 5-year warranty (excluding elements)
HUUM STEEL Mini 4 Electric Sauna Heater


  • Voltage/Phase: 240V/1PH
  • Dimensions: 12.6"W x 5.9"D x 38.4"H
  • Heater Weight: 35 lbs
  • Stone Capacity: 132 lbs
  • Min/Max Temperature: 104 F / 230 F
  • Installation: Standing Wall Mount
  • Sauna room: 123-212 ft³
  • Amps: 14.6 A

Minimum Safety Clearances:

A: 1.9" (50mm)

B: 16.5" (420mm)

  • HUUM UKU Sauna Controller
  • 4 boxes (132 lbs) of 2-4" rounded olivine sauna stones
  • Installation and operation manual
  • 5-Year manufacturers warranty
  • Electrical Heaters: 3 Years (Private Use) | 1 Year (Commercial Use)
  • Wood-burning Heaters: 3 Years (Private Use) | 1 Year (Commercial Use)
  • Control Units: 3 Years (Private Use) | 1 Year (Commercial Use)
  • Spare Parts: 3 Years (Private Use) | 1 Year (Commercial Use)