Mon-Fri: 9am-6pm EST
sales@recoveryforathletes.com
Mon-Fri: 9am-6pm EST
Selecting the perfect sauna heater is essential for creating an optimal sauna experience. The heater not only warms the space but also affects how quickly and efficiently your sauna reaches the desired temperature. This guide will help you determine the best sauna heater based on your room's size, construction materials, desired temperature, and other key factors.
A common guideline for sizing a sauna heater is that 1 kilowatt (kW) of power is needed for every 50 cubic feet of sauna space. Here's how to calculate it:
Understanding the electrical requirements is essential for safety and performance. Below is a general guide to heater specifications:
Heater Power (kW) | Voltage (V) | Phase | Amperage (A) | Recommended Breaker (A) | Wire Gauge (AWG) | Min Room Size (cu ft) | Max Room Size (cu ft) |
---|---|---|---|---|---|---|---|
4.0 | 240 | 1 | 16.7 | 30 | 10 | 100 | 150 |
5.0 | 240 | 1 | 20.8 | 30 | 10 | 150 | 250 |
6.0 | 240 | 1 | 25.0 | 40 | 8 | 200 | 300 |
7.5 | 240 | 1 | 31.3 | 40 | 8 | 250 | 375 |
9.0 | 240 | 1 | 37.5 | 50 | 8 | 300 | 450 |
12.0 | 240 | 1 | 50.0 | 60 | 6 | 400 | 600 |
15.0 | 240 | 1 | 62.5 | 80 | 4 | 500 | 750 |
Note: Standard residential voltage in North America is 240 volts, single-phase.
For uninsulated or outdoor saunas, consider the following adjusted heater sizes:
Sauna Room Size (cu ft) | Standard Heater Size (kW) | Adjusted Heater Size (kW) |
---|---|---|
50 - 250 | 2 - 5 | 2.5 - 6.25 |
251 - 500 | 6 - 10 | 7.5 - 12.5 |
501 - 750 | 11 - 15 | 13.75 - 18.75 |
751 - 1000 | 16 - 20 | 20 - 25 |
1001 - 1250 | 21 - 25 | 26.25 - 31.25 |
1251 - 1500 | 26 - 30 | 32.5 - 37.5 |
1501 - 2000 | 31 - 40 | 38.75 - 50 |
2001+ | 41+ | 51.25+ |
Barrel saunas are known for their efficient design:
Choosing the right sauna heater involves more than just matching a heater to your sauna's size. By considering factors like room dimensions, insulation, materials, desired temperature, and location, you can select a heater that provides efficient and comfortable heat.
HUUM Electric and Wood Heater Stones 33lbs of rounded olivine sauna stones. We highly recommend using rounded stones in HUUM heaters to complement ...
View full detailsHUUM DROP 4.5 DROP Series 4.5kW Sauna Heater The design of the HUUM DROP sauna heater is inspired by the purest element in nature – a dr...
View full detailsHarvia M3 Wood-Burning Sauna Stove The Harvia M3 has a classic design and is suitable for small saunas. It turns a sauna bath into a pleasurab...
View full detailsHUUM HIVE Wood 13 HIVE Wood Series Sauna Stove The HUUM HIVE Wood 13 wood-fired sauna stove is designed for sauna rooms from 212 to 459 cubic...
View full detailsHarvia Linear 16 WK160C Wood-Burning Sauna Stove The Linear 16 wood burning heater is source of glowing heat and magnificent bath for small sa...
View full detailsHarvia Sauna Heater Stones (AC3020) - 10-15 cm 44 lbs Olivine diabase sauna heater stones are the most common and used sauna stones for all heat...
View full detailsHUUM HIVE Mini 6 HIVE Mini Series 6.0kW Sauna Heater The WiFi compatible HUUM HIVE Mini 6 is a floor-mounted 6-kilowatt electric sauna h...
View full detailsHUUM CLIFF Mini 4 CLIFF Mini Series 3.5kW Sauna Heater The compact HUUM CLIFF Mini 3.5 kW sauna heater, with extremely short safety dist...
View full detailsSaunum AIR L 13 WiFi Sauna Heater Package Air Series, 13kW Sauna Heater w/Climate Equalizer, Black Saunum Air 13 L is a unique heater with a ...
View full detailsHarvia KIP 8kW Electric Heater Package w/ Built-In Controls and Stones The Harvia Kip 60B electric sauna heater, part of Harvia’s Kip series of el...
View full detailsSW Thru-Wall Sauna Stove Wood Burning Sauna Stove COZY has taken the craft of building a wood-fired sauna stove to a higher level. The SW-...
View full detailsHUUM HIVE Mini 9 HIVE Mini Series 9.0kW Sauna Heater The Wi-Fi compatible HUUM HIVE Mini 9 floor-mounted sauna heater is designed for sa...
View full detailsHUUM DROP 6 DROP Series 6.0kW Sauna Heater The design of the HUUM DROP sauna heater is inspired by the purest element in nature – a drop...
View full detailsHarvia M3 Wood-Burning Sauna Stove Package The Harvia M3 package is perfect for when you want it all in one place. This complete package includes:...
View full detailsHarvia WHP1000 Sauna Chimney Extension, 1000mm, Stainless Steel The Harvia WHP1000 steel chimney extension made of stainless steel enables you to e...
View full detailsHarvia Xenio CX45 Digital Control for Harvia Cilindro, Club and Virta Series Heaters up to 17kW Harvia Xenio is a control unit with a touch control...
View full detailsHarvia Sauna Heater Stones (AC3000) - 5-10 cm 45lbs Olivine diabase sauna heater stones are the most common and used sauna stones for all heater...
View full detailsHarvia SW60 The Wall 6 kW Electric Sauna Heater Harvia The Wall electric heater for medium-sized sauna rooms combines minimalistic Scandinavia...
View full detailsHarvia Legend 240 Greenflame Wood-Burning Sauna Stove The impressive Harvia GreenFlame 240 is ideal for medium sized saunas, up to 848 cu. ft....
View full detailsHarvia Pro 20 SL Wood-Burning Sauna Stove w/ Firebox Extension The Harvia Pro 20 SL provides outstanding convenience, enabling users to load w...
View full detailsHarvia Cilindro PC110E 10.5 kW Electric Sauna Heater The Harvia Cilindro H electric heater has an outer casing that is partially open at the front...
View full detailsHarvia Cilindro PC60 6 kW Electric Sauna Heater The Harvia Cilindro H electric heater has an outer casing that is partially open at the front, all...
View full detailsHUUM STEEL Mini 4 STEEL Mini Series 3.5kW Sauna Heater Elegant design meets superior performance. The compact, wall-mounted STEEL Mini 3...
View full detailsHarvia KIP 6KW Sauna Heater The Harvia Kip 60B electric sauna heater, part of Harvia’s Kip series of electric sauna heaters, is a traditional Finn...
View full detailsHarvia PRO 26 26kW Wood Sauna Stove The Harvia 26 Pro stove is designed for vigorous sauna bathing in medium-sized saunas. Thanks to the large...
View full details