# Thermostatic Valve eQ-3 AG HmIP-eTRV-E-A

**URL:** https://aio.lv/en/product--eq-3-158419a0--11167804
**Data updated:** 2026-01-12 19:33 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** eQ-3
**Manufacturer code:** 158419A0
**EAN:** 4047976584192
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 112.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 93.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eq-3-158419a0--11167804

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

The eQ-3 AG HmIP-eTRV-E-A is a black indoor thermostatic valve designed for precise temperature control. It operates on AA batteries (1.5V) and features a user-friendly button control. With dimensions of 53mm width, 94mm depth, and 55mm height, it fits easily into various spaces. The device has an IP20 rating, ensuring safety in indoor environments. Ideal for enhancing comfort and energy efficiency in your home.

## Long description

The eQ-3 AG HmIP-eTRV-E-A is a black indoor thermostatic valve designed for precise room temperature control. Powered by AA batteries (1.5 V), it offers compact dimensions (53 mm width, 94 mm depth, 55 mm height) and a lightweight build (0.19 kg) to fit standard radiators and heating systems. The device features simple button control and an IP20 rating for safe indoor use. The model is compatible with home automation setups that accept eQ-3 devices and uses conventional battery power to provide reliable operation without hardwiring.
Advantages
The thermostatic valve delivers accurate temperature regulation through its compact mechanical design and straightforward button interface. Battery operation removes the need for wiring, simplifying installation and maintenance. Its black finish and small footprint enable discreet integration with different interior styles and radiator types. The IP20 rating confirms suitability for indoor environments where protection against solid objects is required.
Suitable for
Room-by-room temperature control in residential apartments and houses
Integration with eQ-3 compatible smart home systems
Replacement of manual radiator valves for improved energy efficiency
Use in indoor spaces such as living rooms, bedrooms, and home offices
Key specifications
Product name: Thermostatic Valve eQ-3 AG HmIP-eTRV-E-A
Brand: eQ-3
MPN: 158419A0
EAN: 4047976584192
Power: AA batteries (1.5 V)
Dimensions: 53 mm (W) × 94 mm (D) × 55 mm (H)
Weight: 0.19 kg
Colour: Black
Ingress protection: IP20
How to use
Install the thermostatic valve on the radiator following the radiator manufacturer’s instructions and the eQ-3 installation guide. Insert the AA batteries (1.5 V) into the device, ensuring correct polarity. Use the button control to set the desired temperature or pair the valve with a compatible eQ-3 smart home hub for remote and automated control. Check that the valve stem aligns correctly with the radiator fitting and that there are no leaks after installation.
Usage recommendations
For reliable operation, use fresh AA batteries and replace them according to the device’s battery indicators or at regular intervals. Keep the valve dry and install it indoors where the IP20 rating is appropriate. When integrating with a smart home system, follow eQ-3 pairing instructions and update device firmware if available to ensure compatibility and security.

## Specifications

| Feature | Value |
|---|---|
| Battery type | AA |
| Number of batteries supported | 2 |
| Wireless range | 230 m |
| Wireless connection | Yes |
| Operating frequency | 868 - 868.6 |
| Easy to install | Yes |
| Package type | Коробочная версия |
| Battery voltage | 1.5 V |
| Number of products included | 1 pc(s) |
| International Protection (IP) code | IP20 |
| Easy to use | Yes |
| Temperature control range | 0 - 50 |
| Smart thermostat | Yes |
| Suitable for indoor use | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.19 kg |
| Height | 55 mm |
| Width | 53 mm |
| Depth | 94 mm |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Control type | Buttons |
| Built-in display | Yes |

## FAQ

### How much does the Thermostatic Valve eQ-3 AG HmIP-eTRV-E-A cost, and is it available for purchase?

The price is 112.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 21.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Thermostatic Valve eQ-3 AG HmIP-eTRV-E-A be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 eQ-3 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 eQ-3 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11167804/61920997_large.webp