Numea Svenska

Comfort through efficient heating.

The thermostat and the controller side by side. The thermostat screen shows 21.5 degrees.

Numea Home gives your heat pump a room thermostat and smart features. It works on its own, with no account.

Apply for the beta test

Numea Home already heats homes in the beta test. Planned sales start: December 2026

Heat for the room.Not for the weather.

Your heat pump knows how cold it is outside, not how warm it is inside.

The film shows what Numea Home does with your heat pump, and why.

Is my heat pump supported?

Numea Home works with most heat pumps that have a wired outdoor sensor.

The outdoor sensor is a small box on an outside wall. A thin cable runs from it to the heat pump.

See makes and models Not sure? Email us the model and we will answer.

Makes
Nibe, IVT, CTC, Viessmann, Bosch, Danfoss, Thermia and more
Heat pumps
Ground source (bedrock, soil or lake) and exhaust air
Also
District heating with an outdoor sensor

The controller sits on the outdoor sensor cable.

The thermostat reads the room. The controller adjusts what the pump believes the outdoor temperature is, so the pump heats to the room instead of to a curve someone set years ago.

−10°IDENTIFYWIRESENSORPOWERPAIRSTATUS21.3°The outdoor sensorreads −8°The heat pumpheats a little moreThe controllertells the pump −10°The thermostat21.3° in the room, set to 21.5°

We are looking for beta testers.

Install Numea Home in your home and tell us what works and what does not. That shapes the finished product.

  • You borrow Numea Home at no cost until sales start.
  • At least four weeks. You can stop whenever you want.
  • As a beta tester, you can buy the finished product at a lower price than anyone else.

The beta test is for homes in Sweden only. We have few places, and we choose beta testers by heat pump, among other things. An application does not guarantee a place.

For example Nibe F1245 or Thermia Diplomat

Heat source (optional)
Does your heat pump have a wired outdoor sensor? (optional)
Heating system (optional, choose all that apply)
House size (optional)
Do you use Home Assistant? (optional)

We use your details only to choose beta testers and to contact you. We delete them when the beta test ends. Your answers are stored in a database with Cloudflare in the EU. Want them deleted sooner? Email hello@numea.se.

Want to know when you can buy it?

Leave your email address and we will email you once: when Numea Home is on sale.

We use the address for that one email only. It is stored in a database with Cloudflare in the EU. Want it deleted? Email hello@numea.se.

Wireless, without a server.

Numea Home works without a server, an account or an internet connection. The thermostat and the controller talk directly to each other, in your home.

The thermostat on a hallway wall by the living-room door. The screen shows 21.5 degrees in the room.

The thermostat

Battery powered, with a screen. This is where you set the temperature you want.

The controller lies on top of a heat pump. Behind it the pipes rise from the pump, with two shut-off valves.

The controller

Two wires to the heat pump’s outdoor sensor. The controller can step out of the circuit at any moment and leave the pump exactly as it was.

Smart features when you want them.

Schedule

Cooler at night, warm by morning. Set a daily or weekly schedule and adjust the temperatures on the thermostat.

A chart of one day. The room stays at 21.5° by day and 19.5° between 22 and 06.

Away mode

Turn the heat down when you travel. Say when you will be home, and the house is warm again when you walk in.

A chart of four days. The room stays at 21.5°. When you leave on Friday it drops to 15°. On Sunday the house warms up again and is at 21.5° when you come home.

Electricity-price steering

If you want: the house heats a little more when power is cheap and a little less when it is expensive, without the room drifting from your temperature.

You can use this function if you have a variable electricity price. It needs the internet to fetch the current prices.

A chart of one day. Bars show the electricity price hour by hour, with a peak in the morning and one in the evening. The room stays close to your temperature all day: slightly warmer before each peak and slightly cooler while the price is high.

Easy installation

You install it yourself, in under 30 minutes.

The controller connects to the cable to the heat pump’s outdoor sensor. A guide on your phone takes you through each step.

See how the installation works
IDENTIFYWIRESENSORPOWERPAIRSTATUSSetting upNumea HomeInstallation in 3 easy steps1Install the controller andconnect it to the heat pump.2Mount the thermostat in acentral room in the house.3Set your preferredtemperature.
No app, no account, no internet.

Two ways to use Numea Home.

On its own

The thermostat and the controller talk directly to each other. You need nothing else.

With Home Assistant

Numea Home can join your own Zigbee network. You then see the room temperature and set the heat from Home Assistant, like everything else in your home.

Read more about Home Assistant

The film shows both ways.

Facts

In the box
The controller, the thermostat, a USB power supply with cable, a connecting cable, wire cutters, a wall bracket and a printed guide.
The controller
100 × 67 × 22.5 mm. Powered over USB-C, 5 V.
The thermostat
68 × 58 mm. 1.9-inch screen. Rechargeable battery, charged over USB-C.
Radio
2.4 GHz. Zigbee when you use Home Assistant.
Internet
Not needed. Some functions, for example electricity-price steering, need it.
Fits
Heat pumps with a wired outdoor sensor, including Nibe, IVT, CTC, Viessmann, Bosch, Danfoss and Thermia.
More questions and answers
The thermostat and the controller side by side.