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Huum CLIFF Mini Series 3.5kW Sauna Heater Package

by Huum
Original price $2,605.00 - Original price $2,605.00
Original price
$2,605.00 - $2,605.00
Current price $2,605.00

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The Complete Sauna Heater Package for Your Compact Retreat!

Presenting the CLIFF Mini Series 3.5kW Sauna Heater Package, a tiny and effective upgrade for your more intimate sauna areas. This kit, designed for ease of use and efficiency, comes with a dependable 3.5kW sauna heater, an easy-to-use control unit, and carefully chosen stones, making sauna setup simple and fun. A complete and portable system that creates a relaxing sanctuary in your sauna.

With this all-in-one solution designed for smaller sauna rooms, you can ensure a productive and pleasurable sauna experience while also streamlining the installation procedure. Upgrade your little sauna with ease with this elegant and useful solution that blends functionality and efficiency. In smaller rooms, the CLIFF Mini Series 3.5kW Sauna Heater creates a warm and appealing sauna ambiance with its effective heating capabilities. You can easily regulate the temperature, which together with the accompanying control device, ensures a customized and soothing sauna experience. The stones give your sauna a genuine and attractive touch, carefully chosen to provide maximum heat dispersion.


CLIFF Mini 3.5kW Sauna Heater

  • 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.
  • 133 pound stone capacity
  • Removable rib(s) for more accurate stacking of stones
  • 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​
  • Wall-mount model
  • Designed, engineered, and made in Estonia
  • Dimensions: 10.6" W (270mm) x 6.3" D (160mm) x 38.4" H (975mm)
  • Limited 5-year warranty (excluding elements)


  • Sleek Black control display panel
  • Multiple Color Options available (additional charges apply)
  • Settable on/off, time, temperature, and delay
  • Settable temperature range of 104-230F
  • Delayed start up to 48hrs in advance
  • Optional Built-in Wi-Fi interface for HUUM mobile app (additional charges apply)
  • 8 Language options: English, German, Russian, Italian, Finnish, Estonian, Polish and French
  • Inside/outside sauna room installation
  • Optional smart heating setting
  • Available decorative control display panels
  • Displays set temperature and room temperature
  • Temperature sensor
  • Door sensor to keep the heat inside the room
  • Remotely located main control module
  • Connects to lights and ventilation
  • Overheat protection
  • Child safety lock
  • Control Console Dimensions: 2.2"W (55mm) x 0.9"D (22mm) x 4.1"H (105mm)
  • Main Control Module Dimensions: 3.5"W (90mm) x 2.3"D (58mm) x 5.6"H (142mm)

Stones 12

  • Olivine diabase sauna stones
  • Rounded shape to complement heater design
  • Durable with high-heat capacity
  • Stones range from 1" to 2" (3-5 cm)


    Model: CLIFF Mini 3.5STU PKG

    CLIFF Mini 3.5STU

    • Kilowatt Rating: 3.5 KW
    • Minimum Cubic Feet: 123 CF
    • Maximum Cubic Feet: 212 CF
    • Heater Weight: 33 lbs
    • Shipping Weight with Sauna Stones: 166 lbs
    • 240V, Single Phase Amperage: --
    • Width: 10.6" (270mm)
    • Depth: 6.3" (160mm)
    • Height: 38.4" (975mm)


    • Minimum Temperature Setting: 104 F
    • Maximum Temperature Setting: 230 F
    • Shipping Weight: 20 lbs

    Console Dimensions

    • Width: 2.2" (55mm)
    • Depth: 0.9" (22mm)
    • Height: 4.1" (105mm)

    Main Module Dimensions

    • Width: 3.5" (90mm)
    • Depth: 2.3" (58mm)
    • Height: 5.6" (142mm)

    Display Panel Cable

    • Length: 9.8 ft
    • AWG: 22

    Temp Sensor Cable

    • Length: 16.4 ft
    • AWG: 24

    Door Sensor Cable

    • Length: 16.4 ft
    • AWG: 24