# U-TUBE Controlled Manifold with Flowmeter, 7-Port

**URL:** https://aio.lv/en/product--u-tube-18852007c--4779828
**Data updated:** 2026-06-10 09:21 (EEST)
**Category:** Underfloor Heating
**Manufacturer:** U-TUBE
**Manufacturer code:** 18852007C
**EAN:** 4772013096559
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 115.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 95.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--u-tube-18852007c--4779828

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The U-TUBE 7-port controlled manifold is designed for efficient underfloor heating systems. Equipped with integrated flowmeters, it allows for precise regulation and balancing of water flow in each heating circuit. This robust manifold ensures optimal heat distribution, improving system performance and energy efficiency in residential or commercial heating installations.

## Long description

The U-TUBE 7-port controlled manifold is a high-performance component engineered for modern underfloor heating systems. This manifold facilitates the precise distribution of heated water across seven individual heating circuits, ensuring that each zone receives the exact flow required for consistent thermal comfort. By integrating high-quality flowmeters directly into the manifold assembly, the system allows for real-time monitoring and manual adjustment of water circulation, which is essential for maintaining a balanced and efficient heating network in both residential and commercial buildings.
Advantages
The primary benefit of this manifold is its ability to provide granular control over the heating system, which directly contributes to improved energy efficiency and reduced operational costs. The integrated flowmeters simplify the balancing process, allowing installers to verify flow rates visually without the need for complex external tools. Constructed from durable materials, the manifold is designed to withstand the pressures and temperatures typical of hydronic heating environments, ensuring long-term reliability and minimal maintenance requirements. Its seven-port configuration provides sufficient capacity for medium-sized heating zones, making it a versatile choice for various floor layouts.
Suitable for
Residential underfloor heating installations
Commercial building climate control systems
Multi-zone heating configurations
Renovation projects requiring precise flow balancing
This manifold may not be suitable for systems requiring more than seven heating circuits unless multiple units are connected in parallel. It is also not intended for use with steam heating systems or high-pressure industrial applications that exceed the manufacturer's specified operating limits.
Key specifications
Number of ports: 7
Integrated flowmeters for each circuit
Material: Corrosion-resistant alloy
Compatibility: Standard hydronic underfloor heating pipes
Function: Individual circuit flow regulation
To use the manifold, connect the supply and return lines from the heat source to the main manifold headers. Once the underfloor heating loops are connected to the individual ports, use the integrated flowmeters to adjust the flow rate for each circuit according to the specific heating requirements of the room. This balancing process ensures that all areas reach the desired temperature uniformly. Regular checks of the flowmeter indicators are recommended to ensure the system remains balanced over time.
What to consider before purchase
Ensure the number of heating circuits matches your floor plan requirements
Verify compatibility with your existing pipe diameter and connection type
Confirm the manifold dimensions fit within your designated cabinet or wall space
Check that the system pressure and temperature ratings align with your heat source
Usage recommendations
For optimal performance, it is recommended to perform a full system flush before installation to prevent debris from affecting the flowmeter accuracy. Always consult with a professional heating engineer to ensure the manifold is correctly sized and balanced for your specific heating load.

## Specifications

| Feature | Value |
|---|---|
| Weight | 4.2 kg |

## FAQ

### How much does the U-TUBE 7-Port Controlled Manifold with Flowmeter cost, and is it available for purchase?

The price is 115.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 01.07.2026 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 U-TUBE 7-Port Controlled Manifold with Flowmeter 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 U-TUBE 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 U-TUBE 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/4779828/51313843_large.webp