# Thermostatic Radiator Valve Head Herz Mini H with Liquid Sensor 1920068

**URL:** https://aio.lv/en/product--herz-1920068--11699920
**Data updated:** 2026-03-08 08:45 (EET)
**Category:** Heating Radiators
**Manufacturer:** Herz
**Manufacturer code:** 1920068
**EAN:** 9004174905520
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--herz-1920068--11699920

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Thermostatic radiator valve head Herz Mini H with a liquid sensor (MPN 1920068) provides temperature control for radiators and convectors. Designed to replace manual radiator valves, it uses a liquid-filled sensing element for stable room temperature regulation. Suitable for residential and commercial heating systems where precise, automatic radiator control is required.

## Long description

The Thermostatic Radiator Valve Head Herz Mini H with Liquid Sensor provides automatic temperature control for radiators and convectors. Designed to replace manual radiator valves, the Herz Mini H uses a liquid-filled sensing element to register room temperature changes and adjust the valve actuator accordingly. The compact design and straightforward mounting make it suitable for retrofit projects and new installations in both residential and light commercial heating systems.
Advantages
The liquid sensor in the Herz Mini H ensures steady and accurate response to ambient temperature variations, reducing short cycling and improving thermal comfort. Its compact form factor allows installation in confined spaces and onto a wide range of valve bodies. Simple mechanical control and clear scale markings facilitate manual adjustment while the thermostatic mechanism maintains set temperatures automatically.
Suitable for
Automatic temperature regulation of domestic radiators
Convectors in apartments, offices, and small commercial premises
Retrofit replacement of manual radiator valves
Zoned heating systems where room-level control is required
Key specifications
Sensing element: liquid-filled thermostat for stable temperature feedback
Control type: mechanical thermostatic head with manual setpoint adjustment
Mounting: compatible with standard radiator valve bodies designed for thermostatic heads
Design: compact profile for installation in restricted spaces
Temperature range: suitable for typical indoor heating setpoints (room temperature regulation)
How to use
Fit the Herz Mini H thermostatic head onto the corresponding radiator valve following the valve manufacturer's mounting instructions. Rotate the adjustment knob to select the desired room temperature setting; the liquid sensor will expand or contract with ambient temperature changes and modulate the valve spindle to maintain the selected setpoint. For accurate control, avoid covering the thermostatic head with curtains or furniture and allow unobstructed air circulation around the sensing element.
Usage recommendations
For reliable operation, install the thermostatic head on valves positioned where air movement is representative of the room temperature. Periodically inspect the head for damage and ensure correct fitting to the valve body. When replacing a manual valve, verify compatibility of the valve connection and follow local heating system guidelines.

## FAQ

### How much does the Herz Mini H thermostatic radiator valve head 1920068 cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 15.07.2026 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/11699920/67083121_large.webp