This item
Included with purchase
One SP0033 temperature sensor; cable sold separately.
Replace the matching UKU temperature sensor
SP0033 is the replacement temperature sensor for the UKU system specified for that part. Sensor cable is separate. Check the generation and existing part before replacing it; do not assume a UKU 4.2 multi-sensor system uses the same sensor.
What is included
One SP0033 temperature sensor; cable sold separately.
Before ordering a replacement
Match the part number, heater or controller label, and hardware generation. A shared family name is not proof that two generations use the same component. Contact us with the model label and a photo of the existing part if you need help.
Building a new sauna? Start with HUUM CORE, HUUM DROP, HUUM HIVE Mini, HUUM HIVE to size the heater and choose the rest of your package.
Questions before you order
Do I need a complete heater package?
For a new sauna, start with the linked heater and choose the required controls, stones and installation accessories there. For an existing installation, buy the exact matching component from this page.
Can you help match the part?
Yes. Call (844) 565-1113 or contact Sauna Marketplace with your model label and the part you need.
Why we carry accessories
Accessories Are Great. A Sauna You Actually Use Is Better.
We stock accessories like this one so our sauna and heater customers can get everything for the room in one place. If you already have a sauna you love, welcome. If you are still planning one, or the one you have never quite gets hot enough, take a look at what we really do.
Free shipping for life on accessories
On its own, this ships for $24.95. Put it on the same order as a sauna or heater and it ships free. After that, accessories and materials like this ship free on every order you place with us, for life. Use the same email and we’ll recognize you at checkout.
The Rabbit Hole Ends Here
Did you always have opinions about cedar? No. No you did not. Most people shopping for a sauna end up with a dozen tabs open, three brands that all say they are the best, and a forum thread that argues both ways. We have built, installed and fixed saunas like the ones we sell, and we use our own at home. Tell us about your space and we will tell you which sauna and heater fit it, and which ones don’t.
- A heater sized to your roomWe match the heater to the room’s volume, walls and glass, so it heats the way it should.
- The whole project, thought throughSpace, electrical, freight and install get talked through before you order, not discovered after.
- Still here afterThe same people answer when a question comes up mid-build, and long after delivery.
The best sauna deal is the one you don’t have to buy twice.
Saunas
Auroom, SaunaLife, Thermory, Leil and Haljas.
Outdoor saunas, Indoor saunas, Cube saunas, Barrel saunas, Outdoor sauna kits and Small saunas.
See Every SaunaSauna Heaters
Harvia, HUUM, Saunum, EOS, Narvi, Homecraft and Cozy Heat.
Electric sauna heaters, Wood-burning sauna stoves and Through-wall stoves.
See Every HeaterQuestions about your space? Call or text (844) 565-1113. Want to see it first? Explore in 3D and draw your room with the sauna and heater before you buy.
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Prebuilt
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