# Thermostatic Radiator Valve Head Herz with Remote Sensor, Adjustable 16–28°C, Model 1726040

**URL:** https://aio.lv/en/product--herz-1726040--11700179
**Data updated:** 2026-03-08 08:46 (EET)
**Category:** Heating Radiators
**Manufacturer:** Herz
**Manufacturer code:** 1726040
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--herz-1726040--11700179

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Thermostatic radiator valve head Herz (model 1726040) with remote sensor provides temperature control in heating systems with adjustable range 16–28°C. Designed to regulate coolant flow via a valve body, it enables room-by-room temperature management, energy savings and comfort. Suitable for residential and commercial radiators where precise setpoint control and a detached sensor are required.

## Long description

Thermostatic Radiator Valve Head Herz with Remote Sensor, Adjustable 16–28°C, Model 1726040 is a thermostatic control unit for radiator valves that separates the temperature sensor from the valve actuator. The device allows setting a target room temperature between 16 and 28 °C and adjusts coolant flow through a compatible valve body to maintain the selected setpoint. The remote sensor is intended for placement away from the radiator to avoid local heating effects and to provide accurate ambient temperature control in residential and commercial spaces.
Advantages
The Herz thermostatic head with remote sensor offers precise temperature regulation within the 16–28 °C range and eliminates the influence of direct radiator heat on the sensor by using a detached probe. Its design facilitates individual room temperature management, which supports lower energy consumption when compared with central or manual control. Compatibility with standard valve bodies and a clear adjustable scale make commissioning and adjustment straightforward for installers and users.
Suitable for
 Room-by-room temperature control in apartments and houses
 Office and light commercial radiator installations requiring discreet sensor placement
 Renovation projects where precise setpoint control is needed without relocating radiators
 Applications aiming to reduce heating consumption through localized control
Key specifications
 Adjustment range: 16–28 °C
 Control type: Thermostatic with remote sensor
 Sensing element: Remote temperature sensor (detached probe)
 Compatibility: Designed for manual/thermostatic valve bodies used on radiators (check valve type and connection dimensions before installation)
 Adjustment interface: Mechanical rotary knob or scale for setpoint selection
 Intended use: Indoor heating systems with water radiators
How to use
Install the thermostatic head on a compatible radiator valve body according to the valve manufacturer’s instructions and mount the remote sensor in the room at a representative location away from direct sunlight, drafts, or heat sources. Set the desired temperature by rotating the adjustment control within the 16–28 °C range; the thermostatic head will modulate coolant flow to reach and maintain the selected setpoint. Check for correct mechanical engagement with the valve stem and ensure the sensor cable is routed safely and fixed to avoid strain.
Usage recommendations
Place the remote sensor at approximately 1.0–1.5 m height on an interior wall, away from windows, doors, and radiators, to ensure accurate ambient temperature readings. For balanced system performance, combine room-level thermostatic control with appropriate hydraulic balancing of the radiator circuit and regular system maintenance.

## FAQ

### How much does the Herz Thermostatic Radiator Head 1726040 16–28°C cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 23 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 06.07.2026 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 Herz 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 Herz 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/11700179/67083303_large.webp