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header-product Circulation pump group Afriso MK DN25 with 3-way mixing valve and Grundfos UPM3 HYBRID 25-70 pump
305.49 €

Circulation pump group Afriso MK DN25 with 3-way mixing valve and Grundfos UPM3 HYBRID 25-70 pump

Afriso MK DN25 pump group with Grundfos UPM3 HYBRID 25-70 Photo 1
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Circulation pump group Afriso MK DN25 with 3-way mixing valve and Grundfos UPM3 HYBRID 25-70 pump

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Circulation pump group Afriso MK DN25 with 3-way mixing valve and Grundfos UPM3 HYBRID 25-70 pump

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Short description

Prefabricated circulation pump group Afriso MK DN25 integrates a 3-way mixing valve and a Grundfos UPM3 HYBRID 25-70 pump. Designed for hydronic heating systems, it provides controlled mixing and circulation for temperature regulation and system balancing. Suitable for distribution manifolds, radiator circuits and underfloor heating where DN25 connection and a compact pump module are required.
Available for order: 9 pcs.
Warranty: 2 Years
SKU: 11829235
Manufacturer: Afriso
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
15.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
20.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
20.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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3 mth. х 101.83 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 8.49 euros per month
Together cheaper
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Product information

Description

Prefabricated circulation pump group Afriso MK DN25 with 3-way mixing valve and Grundfos UPM3 HYBRID 25-70 pump is a compact, factory-assembled module for hydronic heating systems. The unit combines a three-way mixing valve and a high-efficiency Grundfos UPM3 HYBRID pump to deliver controlled circulation and precise temperature blending. It is intended for integration with distribution manifolds, radiator circuits and underfloor heating installations that require DN25 connections and a compact pump group solution.

Advantages

The prefabricated design reduces installation time by delivering a ready-to-mount module with integrated hydraulic connections and mounting points. Integration of the 3-way mixing valve enables stable temperature regulation and reduces thermal shock to system components by blending supply and return flows. The Grundfos UPM3 HYBRID pump offers energy-efficient operation with variable-speed control for optimized flow and lower electrical consumption. The compact DN25 construction saves space and simplifies connection to existing piping layouts.

Suitable for

  • Hydronic distribution manifolds in residential and light commercial heating systems
  • Radiator circuits requiring blended supply temperatures
  • Underfloor heating loops where precise temperature control is needed
  • Retrofit installations that require a compact DN25 pump group

Key specifications

  • Connection size: DN25 suitable for 1" piping systems
  • Mixing valve type: three-way valve for blending supply and return flows
  • Pump model: high-efficiency variable-speed circulation pump (Grundfos UPM3 HYBRID 25-70)
  • Application: designed for heating circuits including radiators and underfloor heating
  • Mounting: prefabricated, compact pump group for inline installation

How to use

Install the pump group in the supply circuit according to the hydraulic layout of the heating system, ensuring correct flow direction and secure DN25 connections. Connect the three-way mixing valve to the supply and return lines to allow blending of hot and return water for target temperature control. Electrically connect the pump following the pump manufacturer's wiring diagram and local electrical regulations. Commission the system by setting the required mixing valve position and adjusting the pump speed to achieve the desired flow and temperature balance. Verify tightness and proper operation before placing the system into regular service.

Usage recommendations

Use system-compatible antifreeze and water treatment where required and follow manufacturer guidance for pump maintenance intervals. For reliable operation, check electrical connections, valve operation and pump performance periodically, and purge air from the circuit after initial filling or maintenance.

Description

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Customer reviews

Customer questions

FAQ

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

The price is 305.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 Afriso MK 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. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Afriso MK DN25 pump group with Grundfos UPM3 HYBRID 25-70 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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