HotAss Saunas PH450 4.5 kW Sauna Heater
HotAss Saunas PH450 4.5 kW Sauna Heater



HotAss Saunas PH450 4.5 kW Sauna Heater


Living up to the bold and expressive HOTASS SAUNASā€™ name, the HotAss Saunas PH450 4.5 kW Sauna Heater produces extreme sauna heat!

Forged from stainless steel and magmatic rock, this mighty 4.5kW, 240V, 1PH heater is engineered for safety and is ideal for Spa sauna rooms up to 210 cubic feet.

Use with the versatile Heatpad10 Touchscreen Total Environment Control, and best-in-class sauna heat, make the PH450 Sauna Heater System the Spa operatorā€™s choice.

SKU: PH450 Category: GTIN: 00810041110329


HotAss Saunas PH450 4.5 kW Sauna Heater Features:

  • Includes the elegantly sleek, HeatPad10 Environment Control with touch-activation and feature-rich software for the most technologically advanced sauna bath experience available.
  • Uses Innovative AirFlow Technology (AFT) to reduce sauna room heat-up times and achieve optimal sauna room temperatures
  • Change temperature, time, lighting, and ventilation with the touch of a finger from inside or outside the sauna room
  • Transform your senses with control of chromatic lighting or an aromatic fan experience
  • Expect industry-leading sauna room temperatures with overheat protection redundancy
  • Includes 135 pounds of sauna rock to produce a moisture-rich, comfortable sauna bathing heat
  • Built with industrial-grade stainless steel heating elements for long-lasting sauna pleasure
  • Automatically pre-heat your sauna room (up to 12 hours) so it is ready when you are
  • Optional 24-hour, 7-day timeclock integration for scheduled heater operation
  • For sauna rooms from 100Ā to 210Ā cu. ft.
  • Have peace of mind with temperature-timed shut-offs and user lock-out protection
  • Achieve ultimate sauna control through a home automation system connection
  • UL listed for unsurpassed quality and safety
  • Designed, engineered, and crafted in Finland

HotAss Saunas PH450 4.5 kW Sauna Heater Includes:

  • ProHeat Series 4.5kW Stainless Steel Sauna Heater
  • HeatPad10 Touchscreen Total Sauna Environment Control
  • Power Control Unit
  • Sensor
  • Sensor Cover
  • Sauna Stones
  • Caution/Warning Sign
  • Installation and operation manual

HotAss Saunas PH450 Sauna Heater Specifications:

Kilowatt Rating (KW)4.5kW
Primary FuelElectric
Minimum Adjusted Cubic Feet100
Maximum Adjusted Cubic Feet210
240V, Single Phase Amperage18.8 Amps
208V, 3-Phase Amperage12.5 Amps
Heater Weight40 lbs
Shipping Weight with Sauna Stones84 lbs
Width in Inches16″ (406mm)
Depth in Inches11″ (279mm)
Height in Inches24″ (609mm)

HotAss Saunas PH450 4.5 kW Sauna Heater Guides and Documents:

Installation and Operation Manual

Specification Sheet


Additional information

Weight31 lbs
Dimensions16 × 11 × 24 cm