# Mixing Thermostatic Valve Afriso ATM 881 20–43°C 5/4" (MPN 1288100)

**URL:** https://aio.lv/en/product--afriso-1288100--11836003
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** Afriso
**Manufacturer code:** 1288100
**EAN:** 5907718971477
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 100.49 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 83.05 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--afriso-1288100--11836003

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.79 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Thermostatic mixing valve Afriso ATM 881 (MPN 1288100) regulates mixed water temperature in heating and domestic hot water systems within a 20–43°C range. Thread connection size is 5/4". Designed to maintain stable outlet temperature by blending hot and cold supplies; suitable for boiler circuits, recirculation loops, and protection of sanitary installations from scalding.

## Long description

The Afriso ATM 881 thermostatic mixing valve regulates the temperature of mixed water in heating systems and domestic hot water installations. It is configured to provide a stable outlet temperature within the 20–43°C range and features a 5/4" threaded connection for integration into boiler circuits and recirculation loops. The valve blends hot and cold supplies automatically to maintain the set temperature and helps protect sanitary fixtures and users from scalding.
Advantages
The valve provides precise temperature control across a broad adjustment range, ensuring consistent mixed water temperatures without constant manual intervention. Its thermostatic control responds to supply fluctuations and compensates automatically to preserve the setpoint. Compact construction and common threaded connections simplify installation into existing systems, and the device reduces thermal stress on downstream components by preventing excessive outlet temperatures.
Suitable for
 Domestic hot water systems requiring scald protection
 Boiler circuits and central heating return or supply regulating
 Recirculation loops to maintain stable delivery temperature
 Commercial sanitary installations in small to medium buildings
Key specifications
 Adjustable outlet temperature range: 20–43°C
 Connection type: threaded 5/4" inlet/outlet
 Function: thermostatic mixing of hot and cold water to maintain set temperature
 Typical applications: mixing for DHW, boiler protection, recirculation temperature control
How to use
Install the mixing valve according to system flow direction, connecting hot and cold supply lines to the designated inlets and the mixed outlet to the distribution or recirculation line. Set the desired outlet temperature using the adjustment control and confirm stability by measuring delivered water temperature under normal operating conditions. Routine checks of supply pressures and temperatures help ensure correct operation. Follow local plumbing codes and, where necessary, isolate and drain the circuit before installation or maintenance.
Usage recommendations
To maintain accurate performance, ensure supply temperatures remain within recommended ranges and fit strainers or filters on supply lines to prevent debris ingress. Periodic verification of the mixed outlet temperature and occasional servicing will help preserve thermostatic responsiveness and extend service life.

## FAQ

### How much does the Thermostatic Mixing Valve Afriso ATM 881 cost, and is it available for purchase?

The price is 100.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 03.08.2026 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 Mixing Valve Afriso ATM 881 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 Afriso 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 Afriso 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/11836003/67235713_large.webp