# Manifold DN25 for 3 to 5 Heating Circuits (3 top / 2 bottom) up to 110 kW, Huch EnTEC R040402002 with mounting bracket

**URL:** https://aio.lv/en/product--huch-entec-r040402002--11829209
**Data updated:** 2026-03-09 14:38 (EET)
**Category:** Heating Radiators
**Manufacturer:** Huch EnTEC
**Manufacturer code:** R040402002
**EAN:** 5904610315040
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 344.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 285.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--huch-entec-r040402002--11829209

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

DN25 manifold by Huch EnTEC designed for 3 or up to 5 heating circuits (configured 3 outlets on top and 2 on bottom) suitable for systems up to 110 kW. Supplied with a mounting console (DWZ), this hydraulic distributor organizes flow and return lines for boilers, heat pumps or split heating zones, enabling compact installation and simplified pipe connections for residential or light-commercial heating systems.

## Long description

The DN25 manifold by Huch EnTEC is a hydraulic distributor designed for 3 to 5 heating circuits arranged as three outlets on the top and two on the bottom. Intended for systems with a combined output up to 110 kW, the unit centralizes flow and return connections for boilers, heat pumps or zoned heating installations. The manifold is supplied with a mounting bracket (DWZ) to enable neat, compact installation in plant rooms or distribution cabinets and to simplify pipe routing and commissioning for residential or light-commercial heating systems.
Advantages
This DN25 manifold provides organized separation of flow and return lines for multiple circuits, reducing installation time and the risk of connection errors. The design supports compact mounting via the included bracket, improving accessibility for service and balancing. Compatibility with common heating sources such as boilers and heat pumps makes it suitable for retrofit and new-build projects, while the 110 kW capacity covers most multi-zone residential and small commercial applications.
Suitable for
Multi-zone domestic heating systems with 3 to 5 circuits
Small commercial heating installations up to 110 kW
Integration with boilers and heat pumps
Retrofit projects needing compact manifold mounting
Systems requiring organized flow and return distribution
Key specifications
Nominal pipe size: DN25
Number of circuits: configurable for 3 to 5 heating circuits (3 top outlets, 2 bottom outlets)
Maximum system capacity: suitable for systems up to 110 kW combined output
Included mounting: mounting bracket supplied for wall or panel installation
Intended fluids: central heating water (glycol mixtures subject to compatibility)
Typical applications: boilers, heat pumps and zoned heating distribution
How to use
Install the manifold on a solid vertical surface or inside a distribution cabinet using the supplied mounting bracket, ensuring correct orientation with the three outlets on the top and two on the bottom. Connect supply and return lines to the manifold in accordance with system drawings, observing recommended pipe diameters and flow directions. Fit appropriate shut-off valves, balancing valves and measuring points as required by the project. After connections are complete, flush the circuit, fill with treated heating fluid and purge air pockets before commissioning. Verify flow distribution and balance each circuit according to design flow rates.
Usage recommendations
Use corrosion-inhibited heating fluid and follow local regulations for water treatment. When integrating with heat pumps, confirm compatibility of operating temperatures and pressure ratings. For best results, install individual balancing valves and isolating valves on each circuit and perform professional commissioning to ensure balanced flow and efficient operation.

## FAQ

### How much does the Manifold DN25 Huch EnTEC R040402002 cost, and is it available for purchase?

The price is 344.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 14.07.2026 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 Manifold DN25 Huch EnTEC R040402002 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 Huch EnTEC 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 Huch EnTEC 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/11829209/67230065_large.webp