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header-product Reducer coupling SiGMA-Li MZR3225 32x25 PEX — pipe connector for PEX systems
14.49 €

Reducer coupling SiGMA-Li MZR3225 32x25 PEX — pipe connector for PEX systems

Reducer coupling SiGMA-Li MZR3225 32x25 PEX Photo 1
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Reducer coupling SiGMA-Li MZR3225 32x25 PEX — pipe connector for PEX systems

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Reducer coupling SiGMA-Li MZR3225 32x25 PEX — pipe connector for PEX systems

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Short description

SiGMA-Li MZR3225 is a reducer coupling for PEX piping with 32x25 connection dimensions. Designed to join PEX pipes of different diameters, it provides a secure transition between 32 mm and 25 mm lines. Suitable for potable water and heating installations, the fitting is for mechanical or press installation in PEX systems and practical for domestic and light commercial plumbing applications.
Available for order: 13 pcs.
Warranty: 2 Years
SKU: 11825200
Manufacturer: SiGMA-Li
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
29.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
03.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
03.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

SiGMA-Li MZR3225 32x25 PEX reducer coupling is a mechanical fitting designed to connect PEX pipes with diameters of 32 mm and 25 mm. Intended for potable water and heating systems, the coupling provides a sealed transition between two pipe sizes and is suitable for domestic and light commercial plumbing installations. The fitting is compatible with common PEX piping and is made to meet practical installation requirements for reliable fluid conveyance.

Advantages

The reducer coupling offers a compact design that facilitates smooth diameter transition without the need for complex adapters. It supports mechanical or press installation methods used in PEX systems, ensuring a consistent, leak-resistant joint when installed correctly. The component is suitable for use with potable water and heating media and simplifies plumbing runs where pipe downsizing is required.

Suitable for

  • Joining 32 mm to 25 mm PEX pipes in domestic plumbing
  • Potable water distribution systems
  • Residential and light commercial heating circuits
  • Repair or modification of existing PEX networks

Key specifications

  • Type: reducer coupling for PEX systems
  • Connection dimensions: 32 mm to 25 mm
  • Compatibility: suitable for PEX piping
  • Application media: potable water and heating fluids
  • Installation method: mechanical or press installation

How to use

Prepare pipe ends by cutting square and deburring to ensure a clean fit. Slide the coupling into the prepared 32 mm and 25 mm PEX pipe ends according to the manufacturer’s recommended insertion depths. Complete the joint using the appropriate mechanical or press tool designed for PEX fittings, following accepted plumbing practice to achieve a secure, leak-free connection. Verify alignment and test the system under pressure after installation to confirm proper sealing.

Usage recommendations

Use with compatible PEX pipe material and tools; follow local plumbing codes and the tool manufacturer’s instructions. For potable water and heating installations, ensure system flushing and pressure testing after fitting installation to verify integrity.

Description

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Customer reviews

Customer questions

FAQ

How much does the Reducer coupling SiGMA-Li MZR3225 32x25 PEX cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 29.07.2026 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. All transactions are 100% secure and encrypted.

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 SiGMA-Li 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 SiGMA-Li 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.
warranty
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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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.