# Heating thermostat HomeMatic HmIP-eTRV-3 white — smart radiator valve for temperature control

**URL:** https://aio.lv/en/product--homematic-161046a0--11487319
**Data updated:** 2026-03-07 20:21 (EET)
**Category:** Heating Radiators
**Manufacturer:** HomeMatic
**Manufacturer code:** 161046A0
**EAN:** 4047976610464
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 52.06 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--homematic-161046a0--11487319

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

HomeMatic HmIP-eTRV-3 is a heating thermostat in white designed as a smart radiator valve for precise room temperature control. Compatible with Homematic IP systems, it replaces manual radiator heads to enable programmable schedules, remote adjustment and energy-efficient heating. Suited for living rooms, bedrooms and offices, it helps maintain comfort while reducing energy use.

## Long description

HomeMatic HmIP-eTRV-3 white is a smart heating thermostat designed as a radiator valve for precise room temperature control. Developed for compatibility with Homematic IP systems, this device replaces conventional manual radiator heads and enables programmable schedules, remote temperature adjustment and improved energy management. The white finish and compact form factor suit living rooms, bedrooms and offices where discreet automated heating control is required.
Advantages
The thermostat provides accurate temperature regulation through electronic sensing and automatic valve control, allowing setpoint management from a central smart home gateway or mobile app. Its wireless compatibility with Homematic IP enables integration into heating schedules and scenes for time- and presence-based heating. The device reduces manual intervention and supports energy-efficient operation by maintaining stable room temperatures and avoiding overheating.
Suitable for
 Automatic temperature control in apartments and houses
 Individual room temperature scheduling for living rooms and bedrooms
 Office spaces requiring zone heating and remote adjustment
 Integration into smart home heating scenes and energy-saving routines
Key specifications
 Form factor: electronic radiator valve (thermostatic head) in white
 Compatibility: designed for Homematic IP smart home systems and gateways
 Control: wireless remote and local valve control for temperature setpoints
 Functionality: programmable schedules, temperature sensing and automatic valve actuation
 Installation: replaces manual radiator heads on standard thermostatic valve bodies
 Application environments: suitable for indoor rooms such as living rooms, bedrooms and offices
How to use
Install the HomeMatic HmIP-eTRV-3 by removing the existing manual radiator head and mounting the smart thermostatic head onto the radiator valve body following the manufacturer’s mechanical fitting instructions. Pair the device with a Homematic IP gateway or compatible hub using the gateway’s pairing routine, then configure temperature setpoints and weekly schedules through the Homematic IP app or central controller. Adjust temperature remotely via the app or include the thermostat in automation scenes for presence-based or time-based control.
Usage recommendations
For reliable operation, ensure the valve body and mounting interface are clean and compatible with thermostatic heads before installation. Place the thermostat where air circulation is representative of the room (avoid direct sunlight or close proximity to radiators or draft sources). Use weekly schedules and setback temperatures during absence to improve energy efficiency and maintain comfortable indoor temperatures.

## FAQ

### How much does the HomeMatic HmIP-eTRV-3 heating thermostat cost, and is it available for purchase?

The price is 62.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HomeMatic products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HomeMatic service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11487319/66218994_large.webp