# Thermostatic Radiator Valve Head Herz Classic H with Liquid Sensor model 1726098

**URL:** https://aio.lv/en/product--herz-1726098--11700188
**Data updated:** 2026-03-08 08:46 (EET)
**Category:** Heating Radiators
**Manufacturer:** Herz
**Manufacturer code:** 1726098
**EAN:** 9004174716805
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--herz-1726098--11700188

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Thermostatic radiator valve head Herz Classic H (model 1726098) with a liquid-filled sensor for temperature regulation of heating radiators. Designed to replace or upgrade manual radiator valves, it controls flow to maintain set room temperature. Suitable for central heating systems and compatible with standard radiator valve bodies where liquid sensor actuators are required.

## Long description

The Thermostatic Radiator Valve Head Herz Classic H with liquid sensor model 1726098 is a temperature control head designed for use with heating radiators. It replaces manual radiator knobs and automatically regulates the flow through a compatible valve body to maintain the selected room temperature. The unit uses a liquid-filled sensor element for precise and stable temperature sensing and is intended for installation on compatible central heating radiator valves.
Advantages
The liquid sensor provides accurate and stable temperature feedback, reducing oscillation and ensuring consistent room temperatures. The Classic H design offers straightforward mechanical operation and compatibility with standard valve bodies used in central heating systems, enabling easy replacement or upgrade of manual valves. Its compact shape and durable construction allow for long service life with minimal maintenance.
Suitable for
 Replacing manual radiator knobs in residential central heating systems
 Upgrading radiator control to automatic temperature regulation
 Rooms where stable, precise temperature control is required (bedrooms, living rooms, offices)
Key specifications
 Control type: Thermostatic head with liquid-filled sensor
 Compatibility: Designed for standard radiator valve bodies requiring liquid sensor actuators
 Adjustment: Manual setpoint control on the head for selecting desired room temperature
 Sensor medium: Liquid-filled sensing element for temperature measurement
 Application: Central heating radiator temperature regulation
 Construction: Compact mechanical head suitable for indoor radiator mounting
How to use
Mount the thermostatic head onto a compatible radiator valve body following the valve manufacturer’s installation instructions. Set the desired temperature using the adjustment scale or knob on the head. The liquid sensor will expand or contract with room temperature changes and actuate the valve to maintain the chosen setpoint. Regularly check the head for correct seating and ensure the valve spindle operates freely; avoid covering the head with curtains or furniture which could affect temperature sensing.
Usage recommendations
For reliable operation, install the head on valves specified for liquid sensor actuators and perform installation with the heating system off and depressurized. Keep the sensor head free from obstructions and dust, and consider periodic inspection during seasonal maintenance. If replacing an existing thermostatic head, verify mechanical compatibility and test the valve movement after installation.

## FAQ

### How much does the Herz Classic H thermostatic valve head 1726098 cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 08.07.2026 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/11700188/67083312_large.webp