Stop overpaying to heat your spa.
SpaControl automatically plans your spa's heating around electricity prices. Save money without giving up the comfort of a warm spa.
133.37 EUR then 3.88 EUR per month
29EUR
Average estimated monthly savings per spa
Based on actual SpaControl heating data and hourly electricity prices. Updated daily. Last at 17 October at 19:00.
- Average monthly savings
- 29 EUR
- Heating cost reduction
- 35%
- Estimated payback
- About 6 months
- Measurement period
- Last 30 days
Estimated payback based on average SpaControl savings
Your results may vary depending on your spa: insulation, heating capacity, weather and how you use it.
Planning beats switching off.
A price limit stops the heating when power is expensive and heats in every other hour. SpaControl works out how much heat your spa needs tomorrow and uses the cheapest hours to deliver it.
The amount of heat is the same. It is bought at a better price, and the spa reaches your temperature on time.
SpaControl plans ahead Example day
A price limit switches off Same day
SpaControl, up close.
A small unit that connects to your spa's Balboa control box with one cable and to your home over Wi-Fi.
- 1Cable to the control boxPlugs into the Balboa control box inside the spa cabinet.
- 2Wi-Fi Setup and status lightsOne button to join your Wi-Fi. Two lights show status and connection.
- 3QR code and serial numberPrinted on every unit.
- 4External antennaKeeps a steady Wi-Fi signal from inside the cabinet.
- Model
- SpaControl V2
- Works with
- Balboa control systems
- Connection
- Wi-Fi 2.4 GHz
- Developed by
- 4Power, Denmark
How it connects
Your spa keeps its own control system. SpaControl tells it when to heat.
Setting it up
- 01
Connect it
Plug the cable into the Balboa control box.
- 02
Add it in the app
Press Wi-Fi Setup and follow the steps in the free 4Power Cloud app.
- 03
Set your temperature
Choose the temperature you want the spa to keep.
- 04
Let it learn
Over the first days it learns how your spa holds heat, then plans every day.
Try it on your own spa.
Every spa holds heat differently, so the saving differs too. Install SpaControl and see what it does on yours before you decide.
- The first 30 days of the subscription are free.
- Return it within 90 days and we refund the unit's purchase price.
- You pay the return shipping. The original shipping and any paid subscription are not refunded.
Does it fit my spa?
SpaControl works with spas that use a Balboa control system. Search for your brand or model.
What customers say
Developed in Denmark.
4Power is a Danish company that builds energy management products. We design the SpaControl hardware, write the software and run the planning service ourselves.
Buy SpaControl
133.37EUR
One payment for the unit. Then 3.88 EUR per month, the first 30 days free.
In the box
- SpaControl unit
- Wi-Fi antenna
- Cable for the Balboa control box
Secure checkout with Stripe.