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ProHeat Series Sauna Heaters are designed and engineered to deliver the highest quality Spa sauna heat available. Crafted from stainless steel, every component is sourced and assembled with meticulous attention to Spa sauna bathing safety.
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Benefits from innovative AirFlow Technology (AFT) to reduce room heat-up times and achieve optimal sauna room heat.
45-pounds of sauna rock to produce a moisture-rich, comfortable sauna bathing heat
Industrial-grade stainless-steel heating elements for a lifetime of sauna pleasure
Utilizes HeatPad Environment Control Technology for the ultimate sauna bathing experience
Benefit from industry-leading sauna room temperatures and overheat protection redundancy
Change temperature, time & ventilation settings with the touch of a finger
Operates with an optional 24-hour, 7-day timeclock for scheduled heater operation
Achieve ultimate sauna control through a connection to a facility or home automation system
Have peace of mind with temperature timed shut-offs and user lock-out protection
Automatically pre-heat your sauna room so it's ready when you need it
UL-listed for unsurpassed quality and safety
ProHeat sauna units are designed for saunas measuring up to 425 cubic feet.
PH300 - 3kW, 240V/1PH
PH450 - 4.5kW, 240V/1PH
PH600 - 6kW, 240V/1PH
PH800 - 8kW, 240V/1PH
PH600-3 - 6kW, 208V/3PH
PH800-3 - 8kW, 208V/3PH
Stainless-Steel, Professional-Quality Heating Elements​
Ultra-Long Life Heating Elements
Large 45-Pound Rock Capacity
Direct Contact Between Rocks & Heating Elements
Open Air Flow Design for Maximum Heat Retention
Rapid Heat-Up Times
Even, Consistent Heat Distribution
Optimal Heat Transference & Efficiency
Energy-Efficient Technology
Designed For Ease of Maintenance
Triple-Wall Stainless-Steel Construction
Durable Stainless-Steel Interior & Exterior
Wall-Mounted for Compact Spaces
Traditional Electric Sauna Heater Design
Stylish Polished Chrome Color
Cooler Surface Temperatures
Designed, Engineered, & Made in Finland
​Installation, Operation, and Maintenance Manual
The Hot Ass Saunas ProHeat Series 4.5kW Stainless Steel Sauna Heater System (Model: PH450) is an ideal choice for compact saunas, offering reliable performance and advanced control. Here’s why it’s a standout:
Q: What is the Hot Ass Saunas ProHeat Series PH450?
A: The PH450 is a 4.5kW stainless steel sauna heater system designed for efficient heating and advanced environment control with a touchscreen interface.
Q: What is the voltage and phase?
A: It operates at 240V with a single-phase configuration (1PH).
Q: What features does it include?
A: The system comes with a HeatPad10 touchscreen control for precise management of temperature, session time, and overall sauna settings.
Q: What size sauna can it heat?
A: This model is suitable for saunas up to 210 cubic feet, ideal for small to medium-sized spaces.
Q: What material is it made of?
A: It is constructed from durable stainless steel for longevity, corrosion resistance, and a sleek, modern appearance.
Q: Is it energy-efficient?
A: Yes, the PH450 is designed to provide consistent heating while optimizing energy use.
Q: What is the HeatPad10 touchscreen control?
A: The HeatPad10 is an intuitive interface that allows easy adjustments for a fully customized sauna experience.
Q: Is it suitable for residential or commercial use?
A: It is primarily designed for residential use but can also be installed in small-scale commercial settings.
Q: Does it require professional installation?
A: Yes, professional installation by a licensed electrician is recommended to ensure safety and optimal performance.