# Mixing module EMMETI M3V 1 HE (28158300) for hydronic systems

**URL:** https://aio.lv/en/product--emmeti-28158300--11845605
**Data updated:** 2026-03-09 15:02 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** EMMETI
**Manufacturer code:** 28158300
**EAN:** 8056325004935
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 333.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 276.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--emmeti-28158300--11845605

## 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

EMMETI Mixing module M3V 1 HE (28158300) is a compact hydraulic component for hydronic heating and cooling systems. Designed to regulate and mix supply and return flows, it supports temperature control and circuit balancing in boilers, heat pumps and radiant systems. The module integrates into pump stations and manifolds to enable precise flow adjustment and system efficiency.

## Long description

The EMMETI Mixing module M3V 1 HE is a compact hydraulic module for hydronic heating and cooling systems, designed to mix supply and return flows to obtain stable outlet temperatures. Intended for integration into pump stations, manifolds and distribution circuits, this module supports temperature regulation and circuit balancing in installations with boilers, heat pumps and radiant systems. Its compact geometry and hydraulic connections simplify installation in confined spaces while maintaining reliable flow control.
Advantages
The module provides precise temperature blending between supply and return lines, improving control over circuit setpoints and reducing temperature fluctuations. Built for compatibility with common hydronic components, it enables easier commissioning and adjustment of heating or cooling loops. Its construction focuses on hydraulic efficiency and compactness, which helps optimize pump energy use and simplifies integration into existing manifolds or prefabricated stations.
Suitable for
 Boiler-fed heating circuits that require mixing to protect radiators or underfloor heating
 Heat pump systems that need temperature adjustment between supply and distribution
 Hydronic radiant floor installations where precise supply temperature is critical
 Pump stations and manifolds in residential or light commercial buildings
Key specifications
 Function: hydraulic mixing of supply and return flows for temperature control
 Application: heating and cooling circuits including boilers, heat pumps, radiant floors
 Form factor: compact module designed for integration into pump stations and manifolds
 Performance focus: stable outlet temperature, circuit balancing and flow adjustment
 Installation: suitable for confined spaces with standard hydronic connections
How to use
Install the mixing module in the hydraulic line between supply and return according to system design drawings and local plumbing codes. Connect the supply, return and mixed outlet lines to the corresponding ports and secure all fittings. Commission the module by setting the required mixing ratio or temperature setpoint through the system’s control devices and verify flow direction and temperatures under different load conditions. Perform pressure and leak tests before starting normal operation.
Usage recommendations
Use the module with suitable control valves and a compatible control strategy to achieve accurate temperature regulation. Regularly check hydraulic connections, insulation and commissioning settings. When integrating into heat pump systems, ensure setpoints are within the operating limits recommended for the heat source to avoid reduced efficiency or system stress.

## FAQ

### How much does the EMMETI M3V 1 HE mixing module cost, and is it available for purchase?

The price is 333.99 € (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 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, Installment. All transactions are 100% secure and encrypted.

### Can EMMETI M3V 1 HE mixing module 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 EMMETI 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 EMMETI 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/11845605/67244685_large.webp