# U-TUBE Controlled Manifold with 8 Flowmeters for Underfloor Heating

**URL:** https://aio.lv/en/product--u-tube-18852008c--5035459
**Data updated:** 2026-06-10 09:27 (EEST)
**Category:** Underfloor Heating
**Manufacturer:** U-TUBE
**Manufacturer code:** 18852008C
**EAN:** 4772013096627
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 127.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 105.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--u-tube-18852008c--5035459

## 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 controlled manifold with 8 flowmeters is a high-quality component designed for efficient underfloor heating systems. It allows for precise regulation and monitoring of water flow in each heating circuit, ensuring optimal thermal comfort and energy efficiency. This manifold is engineered for durability and reliable performance in residential and commercial heating installations.

## Long description

The U-TUBE controlled manifold with 8 flowmeters is a precision-engineered component designed to manage water distribution in underfloor heating systems. By providing individual control over eight separate heating circuits, this manifold ensures that thermal energy is distributed evenly across different zones of a building. The integrated flowmeters allow for accurate monitoring and adjustment of water flow rates, which is essential for maintaining consistent temperatures and maximizing the energy efficiency of the entire heating installation.
Advantages
This manifold offers exceptional reliability and durability, making it suitable for both residential and commercial heating projects. The inclusion of high-quality flowmeters simplifies the balancing of heating circuits, allowing installers to fine-tune the system for optimal performance. Its robust construction ensures long-term operation under standard heating system pressures, while the clear visual indicators on the flowmeters provide immediate feedback on the status of each circuit, facilitating easier maintenance and troubleshooting.
Suitable for
Residential underfloor heating systems with up to 8 zones
Commercial building climate control installations
New construction projects requiring precise thermal regulation
Renovation of existing hydronic heating systems
When it may not be suitable
This manifold is designed specifically for hydronic underfloor heating systems and is not compatible with electric heating setups. It may also be unsuitable for systems exceeding 8 heating circuits unless multiple manifolds are connected in series or parallel configurations.
Key specifications
Capacity: 8 heating circuits
Integrated flowmeters for individual circuit monitoring
Material: Corrosion-resistant alloy
Application: Hydronic underfloor heating
Control type: Manual flow regulation
How to use
Installation should be performed by a qualified heating technician to ensure all connections are secure and leak-free. Once installed, the manifold is connected to the primary heating supply and return lines. Each circuit loop is then attached to the corresponding ports on the manifold. To balance the system, the flowmeters are adjusted manually by rotating the control valves until the desired flow rate is achieved for each specific zone, as indicated by the visual scale on the flowmeter housing.
What to consider before purchase
Verify that the number of heating circuits in your project does not exceed 8
Ensure compatibility with your existing pipe diameter and connection types
Check the space requirements for mounting the manifold cabinet
Confirm that the system pressure and temperature ratings align with your heating source
Usage recommendations
Regularly inspect the flowmeters for any signs of debris or sediment buildup that could affect accuracy. It is recommended to perform a system balance check annually to ensure that the heating distribution remains optimal throughout the changing seasons.

## Specifications

| Feature | Value |
|---|---|
| Weight | 4.7 kg |

## FAQ

### How much does the U-TUBE Controlled Manifold with 8 Flowmeters cost, and is it available for purchase?

The price is 127.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 Controlled Manifold with 8 Flowmeters 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/5035459/51378814_large.webp