# Smart radiator thermostat HAMA EC/680031073 (customer return) — adjustable temperature control for central heating valves

**URL:** https://aio.lv/en/product--hama-ec680031073--12219763
**Data updated:** 2026-03-27 14:02 (EET)
**Category:** Home Automation
**Manufacturer:** HAMA
**Manufacturer code:** EC/680031073
**EAN:** 676737461423
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 40.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hama-ec680031073--12219763

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

Smart radiator thermostat HAMA EC/680031073 is a returned customer unit designed for mounting on standard central heating radiator valves. It provides adjustable temperature control, automatic room temperature regulation and can replace manual valve heads. Suitable for use in home and office heating systems to maintain comfort, reduce energy use, and enable programmable or smart heating management when integrated with compatible systems.

## Long description

The HAMA smart radiator thermostat EC/680031073 (customer return) is a compact electronic valve head designed to replace manual radiator valves on standard central heating systems. It enables adjustable temperature control and automatic room temperature regulation, offering programmable behavior when connected to compatible smart home systems. This unit has been returned by a customer and inspected for functionality; it is intended for users seeking an economical option to upgrade radiators with electronic temperature management.
Advantages
The thermostat provides precise temperature control with automatic regulation, reducing the need for manual adjustments. Its compact form factor fits most standard radiator valve fittings, simplifying installation without requiring changes to the heating system. When integrated with compatible smart controllers, it supports scheduled temperature profiles to help maintain comfort and optimize energy use. The unit’s electronic control delivers consistent room temperature and reduces temperature swings common with manual valves.
Suitable for
Home radiators in living rooms, bedrooms and hallways
Small office heating zones
Replacement of manual valve heads on central heating systems
Integration with compatible smart home heating controllers and schedules
Key specifications
Type: Electronic radiator valve head for central heating
Control: Adjustable temperature control with automatic regulation
Compatibility: Fits most standard radiator valve fittings for residential and small commercial systems
Form factor: Compact electronic actuator designed for direct mounting on valve stems
Operation: Supports programmable temperature profiles when used with compatible smart controllers
How to use
Before installation, confirm the radiator valve type and ensure the thermostat matches the valve fitting. Remove the existing manual valve head following the radiator manufacturer’s guidance, then attach the HAMA thermostat onto the valve stem and secure it according to the included mounting instructions. Set the desired temperature directly on the device if it has local controls, or pair it with a compatible controller or smart hub to configure schedules and automated regulation. After installation, check for correct valve movement and test temperature response to confirm operation.
Usage recommendations
For reliable performance, install the thermostat on radiators that are free from heavy dust and obstruction. Avoid covering the device with curtains or furniture that could affect temperature sensing. If integrating with a smart system, follow the hub or controller manufacturer’s pairing procedure and keep device firmware updated when applicable. As this is a customer-returned unit, verify operation immediately after installation and consult support if irregular behavior is observed.

## FAQ

### How much does the HAMA Smart Radiator Thermostat EC/680031073 cost, and is it available for purchase?

The price is 48.49 € (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 26.06.2026 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/12219763/68077823_large.webp