FREE SHIPPING via UPS Ground to the continental U.S. for Select Products

Polar Junior 30D Sauna Heater relay and control

A very popular sauna heater made for heating small spaces. Includes a sauna logic external control, relay box, wall mount sauna heater and rocks. 3.0 kW, min/max 45/150 cu. ft., 110 V or 240 V option. The 110v option draws 25 Amps, the 240v option draws 12.5 Amps. These do not plug into a 110v wall socket.

(0 reviews)  

Price: $1,202.00

RRP: $1,718.00   Save 30%
Built by:

Junior Sauna Heater Series for Small Spaces

The outer casing and rock container are made of an aluminum-zinc alloy, the cover is of cast aluminum and the grill is stainless steel.


  • Wall Mounted with a Maximum Temperature of Approximatelly 160-170F
  • 25"h x 11 1/2"w x 8"d
  • Sauna Logic Exterior Control and external relay box
  • Stainless Steel Heating Elements
  • Baked Enamel Exterior
  • Single Phase
  • Approximately 25 lbs. of Finnish Stones Included with Each Sauna Heater


Technical Help

Installation Guide


Technical Specifications



3.0 kW

Sauna volume min/max

45 / 150 cu. ft.

Min. distance to side wall

4" (8" if recessed)

Min. ceiling height


Electrical specs
for 1-phase

110V; 25A; AWG (90°C Copper Wire) 10

Option: 240V; 12.5A; AWG (90°C Copper Wire) 12


11 1/2"w x 8"d x 25"h



There have been no reviews

Only registered customers are allowed to add review. Please sign in and add your own review!
Cedarbrook Sauna + Steam

View Cart  |  Call Toll Free 1.800.426.3929