The smallest heater in the Finnleo Designer B series, the Designer 45B is built for sauna rooms sized 100 cubic feet to 210 cubic feet.
All Finnleo Sauna Heaters built after 2022 come with an industry leading 5 year warranty.
Finnleo Designer 45B Quick Specs | |
Cubic Ft Heating Capacity | 100-210 |
Power | Single Phase |
Volts | 240 V |
Kilowatts | 4.5 kW |
Watts | 4,500 Watts |
Amps | 18.8 amps |
Control Style | Knob Controls |
Dimensions (W x H x D) | 16.5″ x 23″ x 11″ |
Weight | 32 lbs. |
The Designer 45B Sauna Heater is the smallest sauna heater in the Finnleo Designer B series. The Designer 45B model uses 240 volt power to heat the sauna. This model is a 4.5kw sauna heater, meaning it takes 4,500 watts to run the heater itself. All models in the Designer B Series can be pre-programmed to turn on up to 9 hours later simply by turning the dial to 9.
We measure our heater capabilities by cubic feet. To determine the cubic feet of your room, use either method below.
Every Finnleo Sauna heater purchased from Sauna Supply Company is covered under a 5 year warranty.
Replacement Parts for Finnleo Designer 45B Sauna Heater Model Number: 1712-45-17
To order replacement parts, please call (763)688-1488.
Finnleo Designer 45B Replacement Parts | |
Model #: 1712-45-17 | |
Part Description | Part Number |
Designer Heater Shroud | 8012-506 |
Heater Supports 4.5 kW | 8250-060 |
Rock Grate | 8019-209 |
Rock Cage | 8019-500 |
Capilary Holder | N/A |
Heater Cap | 8012-450 |
High Limit Switch | 3119-510 |
Contactor | 3131-517 |
Timer | 3140-504 |
Thermostat Control | 3155-622 |
Control Hole – Cover | N/A |
Terminal Block | 2100-550 |
Lower Heater Cap | 8012-445 |
Electrical Enclosure Cover | N/A |
Element Seals | 8855-10 |
Control Knobs | 2140-500 |
Element: SEPC 63 240 V (Qty 3.) | 3001-701 |
If you are in need of replacement parts for the Finnleo Designer 45B sauna heater model # 1712-45-17, please give us a call at (763)688-1488 or contact us online. We are happy to assist you with any order, no matter how small it may be.
Sauna Rock Guidelines for the Finnleo Designer 45B Sauna Heater
Take caution not to bend heater elements while placing rocks in your new sauna heater. Rocks should loosely cover the tops of your elements by 2-3″.
While placing rocks in your sauna heater all follows the same general guidelines, refer to our sauna rock replacement guide for advanced guidance on filling your heater with rocks.
Let’s Build Your Dream Sauna.
500 Cokato St W Suite #4,
Cokato, Minnesota 55321
Monday – Friday: 8AM-5PM
Saturday: 9AM-12PM
After hours appointments available, please call to schedule.