# Controlled manifold with flowmeter 4-way U-TUBE for underfloor heating, model 18852004C

**URL:** https://aio.lv/en/product--u-tube-18852004c--4779830
**Data updated:** 2026-04-14 14:15 (EEST)
**Category:** Underfloor Heating
**Manufacturer:** U-TUBE
**Manufacturer code:** 18852004C
**EAN:** 4772013096603
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 75.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 62.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--u-tube-18852004c--4779830

## Delivery options

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

## Summary description

U-TUBE controlled manifold with flowmeter 4-way (model 18852004C) is a hydraulic manifold designed for underfloor heating systems. It integrates four outlets with individual flowmeters and control capability to balance and monitor circuit flow. Suitable for distributing heated water to multiple floor heating loops, it aids in precise flow adjustment and system balancing during installation and maintenance.

## Long description

The U-TUBE controlled manifold with flowmeter 4-way (model 18852004C) is a hydraulic manifold developed for underfloor heating systems. It combines four independently metered outlets with control capability to distribute heated water across multiple floor heating loops. The unit is intended for balancing and monitoring flow rates during installation and routine maintenance, providing a compact solution for multi-loop hydronic distribution.
Advantages
This controlled manifold integrates individual flowmeters for each of the four circuits, enabling accurate flow measurement and adjustment without separate external meters. The compact 4-way arrangement simplifies pipe routing and reduces installation space compared with multiple single manifolds. Durable materials and a design intended for hydronic systems help ensure reliable performance and straightforward maintenance access.
Suitable for
Residential and small commercial underfloor heating installations with up to four circuits
Retrofit projects where balanced flow and easy monitoring are required
New builds requiring centralized distribution and per-circuit flow adjustment
Maintenance tasks that need individual circuit flow verification and balancing
When it may not be suitable
This 4-way manifold is not suitable for systems that require more than four independent heating circuits; larger installations will need manifolds with additional outlets or multiple units. It is designed for hydronic underfloor heating applications and may not be appropriate for non-heating fluid types or systems with incompatible connection sizes or materials.
Key specifications
Number of outlets: 4 independently metered circuits
Integrated flowmeters: individual measurement on each outlet for precise balancing
Function: hydraulic distribution and flow control for underfloor heating loops
Form factor: compact 4-way manifold assembly suitable for central distribution
How to use
Install the manifold in the heating distribution cabinet or manifold box following the piping layout for the underfloor heating system. Connect supply and return piping according to the system design, and attach each floor heating circuit to its respective outlet. During commissioning, use the integrated flowmeters to set and balance the desired flow rates for each loop, adjusting valves as required. Regularly inspect the flowmeters and valves for proper operation and perform adjustments during maintenance or after system changes.
What to consider before purchase
Compatibility with the system’s pipe sizes, connection types, and working fluid
Number of heating circuits required now and potential future expansion needs
Available installation space and whether a compact 4-way manifold fits the manifold box or cabinet
Required accessories such as actuators, mounting brackets, or isolation valves that may be sold separately
Usage recommendations
For accurate balancing, commission each circuit at the expected operating temperature and flow conditions. Use the integrated flowmeters to record baseline flow rates and re-check after the system reaches steady state. If actuators are added, verify compatibility and ensure control wiring and power are installed according to the actuator manufacturer’s instructions.

## Specifications

| Feature | Value |
|---|---|
| Weight | 2.7 kg |

## FAQ

### How much does the U-TUBE controlled manifold with flowmeter 4-way 18852004C cost, and is it available for purchase?

The price is 75.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 42 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 Wednesday 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 flowmeter 4-way 18852004C 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/4779830/51313898_large.webp