# Smart radiator thermostat HAMA EC/679958833 (customer return) — electronic temperature control for central heating valves

**URL:** https://aio.lv/en/product--hama-ec679958833--12219761
**Data updated:** 2026-03-27 14:02 (EET)
**Category:** Home Automation
**Manufacturer:** HAMA
**Manufacturer code:** EC/679958833
**EAN:** 676737084394
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 46.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 38.42 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hama-ec679958833--12219761

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Smart radiator thermostat HAMA EC/679958833 (customer return) is an electronic valve-mounted device for controlling room temperature on central heating radiators. Compatible with standard threaded radiator valves, it provides setpoint temperature control and uses digital controls to adjust heating output. Suited for individual room temperature regulation in apartments and houses; ideal for energy-efficient heating schedules and manual or smart-home integration.

## Long description

Smart radiator thermostat HAMA EC/679958833 (customer return) is an electronic, valve-mounted temperature controller designed for use on standard central heating radiators. The device replaces or mounts onto a radiator valve to regulate room temperature by setting a desired setpoint. It uses digital controls to adjust the valve position and modulate heating output, enabling individual room temperature management in apartments and houses. This unit is a customer-return item and offers the same functional features as new thermostatic radiator heads for localized temperature control.
Advantages
The thermostat supports precise temperature setting and digital control, allowing stable maintenance of chosen room temperatures and reducing temperature fluctuations. Its compact design fits most standard threaded radiator valves and simplifies installation without extensive tools. The digital operation enables compatibility with manual schedules and certain smart-home systems for improved heating efficiency. As a valve-mounted controller, it provides direct feedback to the radiator valve, ensuring responsive adjustments to changing room conditions.
Suitable for
Individual room temperature control in apartments and houses
Energy-efficient heating schedules and zoned heating
Replacement of mechanical thermostatic heads on standard radiator valves
Integration into manual or simple smart-home heating setups
Key specifications
Type: valve-mounted electronic radiator thermostat
Control: digital temperature setpoint adjustment
Compatibility: fits standard threaded radiator valves (thermostatic valve bodies)
Operation: modulates valve position to regulate heat output
Installation: tool-assisted or tool-free mounting depending on valve adapter
Power: battery-operated (replaceable batteries required)
How to use
Install the thermostat onto the radiator's valve body according to the manufacturer's mounting instructions, ensuring the adapter matches the valve thread. Insert fresh batteries if required and set the desired room temperature using the device controls. For manual operation, adjust the setpoint directly on the unit; for timed or programmatic control, configure schedules if the device supports them or connect to a compatible smart-home controller. Allow the thermostat a brief calibration period to respond to room temperature and valve behavior before finalizing settings.
Usage recommendations
Place the thermostat on radiators that are not obstructed by furniture or curtains to ensure accurate ambient temperature measurement. Avoid mounting on exterior walls subject to drafts or direct sunlight. Regularly check and replace batteries to maintain reliable control. When integrating with a central heating system, verify compatibility with the existing valve bodies and, if needed, consult a heating technician for correct adapter selection and installation.

## FAQ

### How much does the HAMA Smart Radiator Thermostat EC/679958833 cost, and is it available for purchase?

The price is 46.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 01.07.2026 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 HAMA 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 HAMA 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/12219761/68077795_large.webp