# Pump group Afriso DK DN25 with direct heating circuit and Grundfos UPM3 HYBRID 25-70 pump (DWZ)

**URL:** https://aio.lv/en/product--afriso-r040401002--11829236
**Data updated:** 2026-03-09 14:38 (EET)
**Category:** Water Pumps
**Manufacturer:** Afriso
**Manufacturer code:** R040401002
**EAN:** 5904610315064
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 279.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 231.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--afriso-r040401002--11829236

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Pump group Afriso DK DN25 designed for integration into heating systems, featuring a direct heating circuit and a Grundfos UPM3 HYBRID 25-70 circulation pump. Intended for circulating heated water in residential or light-commercial installations, it supports DN25 connections and provides reliable hydraulic management for system balancing, flow control and routine maintenance access.

## Long description

Pump group Afriso DK DN25 with direct heating circuit and Grundfos UPM3 HYBRID 25-70 pump (DWZ) is a preassembled hydraulic unit for integration into central heating systems. The unit is built around a DN25 flanged/connection size and includes a direct heating circuit and a high-efficiency Grundfos UPM3 HYBRID 25-70 circulation pump. It is intended to circulate heated water in residential and light-commercial installations and to simplify system balancing, flow control and maintenance operations.
Advantages
This pump group combines compact construction with factory-mounted components to reduce installation time and ensure consistent hydraulic performance. The integrated Grundfos UPM3 HYBRID 25-70 pump offers electronic speed control for energy-efficient circulation and improved temperature stability. The DN25 connections and direct heating circuit provide compatibility with common piping practices and permit straightforward integration into existing systems, while built-in valves and service access points facilitate routine inspection and servicing.
Suitable for
 Domestic central heating circuits in single-family houses and apartments
 Small commercial heating installations and light-commercial buildings
 Replacement or upgrade of existing DN25 circulation modules
 Systems requiring a direct heating circuit with controlled circulation
Key specifications
 Connection size: DN25
 Integrated circulation pump: Grundfos UPM3 HYBRID 25-70 with electronic speed control
 Designed function: direct heating circuit with hydraulic management and flow control
 Application: hot water circulation for heating systems in residential and light-commercial settings
 Service features: built-in shut-off and service access for maintenance
How to use
Install the pump group into the heating system at the designated return or supply manifold location using DN25-compatible pipework and fittings. Connect electrical supply to the Grundfos UPM3 HYBRID pump following the pump manufacturer’s wiring guidelines and ensure proper grounding. Commission the unit by purging air from the circuit, setting required flow and control parameters on the pump controller and checking for leaks. Adjust hydraulic balancing valves as needed to achieve target temperatures and flow rates. Follow local codes and the system designer’s instructions for safe and compliant installation.
Usage recommendations
Use corrosion-inhibited water and maintain recommended water quality and pH levels for longer equipment life. Schedule periodic inspections of connections, valves and the pump; verify electrical connections and controller settings at commissioning and after any maintenance. For optimal energy efficiency, configure the pump control to match the heating system’s load profile and consult the pump’s technical documentation for recommended operating ranges.

## FAQ

### How much does the Afriso DK DN25 pump group with Grundfos UPM3 HYBRID 25-70 cost, and is it available for purchase?

The price is 279.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 09.07.2026 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 Afriso DK DN25 pump group with Grundfos UPM3 HYBRID 25-70 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/11829236/67230087_large.webp