# Meibes manifold for 5 circuits with pump groups, 1" connections, model 66301.3

**URL:** https://aio.lv/en/product--meibes-663013--11845639
**Data updated:** 2026-03-09 15:02 (EET)
**Category:** Underfloor Heating
**Manufacturer:** Meibes
**Manufacturer code:** 66301.3
**EAN:** 4016715009135
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 277.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 229.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--meibes-663013--11845639

## 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

Meibes manifold model 66301.3 is a hydraulic distribution unit designed for five heating or cooling circuits with integrated pump-group connectivity. It features 1" connection ports for supply and return, enabling centralized flow distribution and pump attachment. Suitable for multi-zone radiant heating, underfloor systems, or compact boiler/radiator installations where organized circuit management and pump integration are required.

## Long description

Meibes manifold for 5 circuits with pump groups, 1" connections, model 66301.3 is a hydraulic distribution unit designed to manage flow to five separate heating or cooling circuits. The unit provides centralized supply and return connections with 1" ports and is prepared for integration with pump groups, enabling streamlined hydraulic connection between a heat source and multiple zones. It is suitable for use in compact boiler installations, multi-zone underfloor heating layouts and other systems that require organized circuit distribution and pump attachment.
Advantages
The manifold combines five circuit distribution with dedicated pump-group compatibility to simplify installation and reduce pipework complexity. Its 1" supply and return connections provide a standardized interface for connecting to boilers, heat pumps or buffer tanks. The compact arrangement of ports and the factory-matched geometry help ensure consistent flow distribution, easier balancing and more orderly system layout. Designed for practical hydraulic integration, it supports efficient zone control without requiring extensive customization.
Suitable for
Multi-zone underfloor heating systems with five circuits
Small to medium radiator or panel heating installations with centralized circulation
Retrofitting or new-build compact boiler rooms where pump groups are used
Hydronic cooling circuits with separate zone control
Key specifications
Number of circuits: 5
Connection size (supply and return): 1"
Prepared for integration with pump groups
Function: hydraulic distribution for heating and cooling circuits
Suitable for centralized flow distribution and circuit balancing
How to use
Install the manifold on a solid mounting surface or within a mounting cabinet at the hydraulic center of the plant. Connect the 1" supply and return ports to the main circulation loop, then connect each circuit outlet to its respective heating or cooling loop. Fit compatible pump groups onto the manifold according to the pump group manufacturer's instructions and ensure all joints and connections are sealed and torque-tightened to recommended values. Commission the system by purging air from each circuit, setting flow rates or balancing valves as required, and verifying proper operation of the pump groups and control devices.
Usage recommendations
Use the manifold as part of a coordinated hydraulic design: match pump group capacity to system head and flow requirements, fit appropriate balancing valves or flow meters on each circuit, and follow local standards for piping, mounting and insulation. Regularly inspect connections and seals for leaks and ensure periodic maintenance of pump groups and control components to maintain reliable operation.

## FAQ

### How much does the Meibes manifold 66301.3 for 5 circuits, 1" cost, and is it available for purchase?

The price is 277.49 € (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 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 Meibes manifold 66301.3 for 5 circuits, 1" 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 Meibes 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 Meibes 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/11845639/67244713_large.webp