# Safety group 3 bar INOX with pressure gauge, safety valve and automatic air vent for central heating — Uponor

**URL:** https://aio.lv/en/product--uponor-1136374--12024959
**Data updated:** 2026-03-12 16:32 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** Uponor
**Manufacturer code:** 1136374
**EAN:** 6414900425575
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 72.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 59.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--uponor-1136374--12024959

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Uponor safety group for central heating systems, stainless steel (INOX) assembly rated to 3 bar. Includes a pressure gauge (manometer), a spring-loaded safety/relief valve and an automatic air vent for continuous deaeration. Designed to protect and monitor closed heating circuits, prevent overpressure and remove trapped air to improve system efficiency and reduce noise.

## Long description

Uponor safety group 3 bar INOX is a stainless steel assembly designed for closed central heating systems. The unit integrates a pressure gauge, a spring-loaded safety relief valve set for 3 bar operation, and an automatic air vent to continuously remove trapped air. Constructed for corrosion resistance and stable performance, this compact module allows monitoring and basic protection of heating circuits while supporting efficient circulation and quieter operation.
Advantages
The stainless steel (INOX) construction offers corrosion resistance suitable for water-based central heating systems. Integrated components—pressure gauge, safety valve and automatic air vent—provide combined functions in a single compact assembly, simplifying installation and maintenance. The 3 bar relief setting protects the system from overpressure events while the automatic air vent reduces air accumulation that can cause noise and reduce heat transfer efficiency.
Suitable for
Domestic and light-commercial closed water-based central heating systems
Circuits requiring compact monitoring and overpressure protection
Replacement or upgrade of existing safety groups with stainless steel components
Installations where continuous deaeration is needed to reduce noise and improve circulation
Key specifications
Material: stainless steel (INOX) primary body
Maximum relief pressure: 3 bar
Includes: pressure gauge (manometer), spring-loaded safety/relief valve, automatic air vent
Function: pressure monitoring, overpressure protection, continuous automatic deaeration
Connection type: designed for inline installation on closed heating circuits (threaded connections)
Application medium: water-based central heating fluid
How to use
Install the safety group in an accessible location on the feed or return line of the closed central heating circuit following system manufacturer guidelines and local regulations. Ensure correct orientation so the automatic air vent is positioned vertically for reliable operation. Connect using appropriate threaded fittings and sealants compatible with heating systems. After installation, fill and pressurize the system slowly while observing the pressure gauge; check the safety valve operation and verify the automatic air vent releases trapped air during initial filling and commissioning.
Usage recommendations
Perform visual inspections periodically to check for signs of leakage or corrosion. Verify gauge readings during routine maintenance and confirm the safety valve and automatic vent operate as intended. Use only compatible fittings and follow local codes for pressure relief discharge. For long-term reliability, consider flushing and water quality checks to minimize sediment and corrosion that can affect valve and vent performance.

## FAQ

### How much does the Uponor safety group 3 bar INOX cost, and is it available for purchase?

The price is 72.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 34 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 07.07.2026 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 Uponor safety group 3 bar INOX 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 Uponor 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 Uponor 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/12024959/67513179_large.webp