# Stainless steel 4-way distributor with thermostatic valves, flowmeters, automatic air vents, drain valves, 3/4" nipples — FERRO SN-RZPU04S

**URL:** https://aio.lv/en/product--ferro-sn-rzpu04s--11829239
**Data updated:** 2026-03-09 14:38 (EET)
**Category:** Underfloor Heating
**Manufacturer:** FERRO
**Manufacturer code:** SN-RZPU04S
**EAN:** 5902194969406
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 110.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 91.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ferro-sn-rzpu04s--11829239

## 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

FERRO SN-RZPU04S is a stainless steel 4-way hydraulic distributor for heating or cooling circuits. It includes thermostatic control valves, integrated flowmeters for balancing, automatic air vents for degassing, drain valves for maintenance and 3/4" nipples for connection. Designed for manifolding multiple loops in hydronic systems and enabling individual flow regulation, monitoring and servicing.

## Long description

FERRO SN-RZPU04S is a stainless steel 4-way hydraulic distributor intended for use in heating and cooling hydronic systems. The unit integrates thermostatic control valves for individual circuit regulation, clear flowmeters for quick balancing, automatic air vents to remove trapped air and drain valves for straightforward maintenance. Supplied with 3/4" nipples for connection, the manifold is built to offer corrosion resistance and reliable hydraulic distribution across multiple loops.
Advantages
The stainless steel construction ensures durability and resistance to corrosion in typical hydronic environments. Integrated thermostatic valves allow precise flow regulation of each circuit, while the visible flowmeters facilitate accurate balancing without the need for separate measuring tools. Automatic air vents reduce the need for manual bleeding, improving system efficiency and reducing noise. Drain valves simplify servicing and system flushing. Compact design with 3/4" nipples streamlines installation and connection to standard piping.
Suitable for
Residential and light commercial underfloor heating zones
Radiator or fan-coil circuits requiring individual flow control
Low-temperature heating and chilled water distribution
Multi-loop systems where easy balancing and maintenance are needed
Key specifications
Material: stainless steel collector body
Number of outlets: 4 independent circuits
Valves: thermostatic control valves on each circuit
Balancing: integrated transparent flowmeters for visual flow indication and adjustment
Air handling: automatic air vents integrated on the supply/return group
Maintenance: drain valves included for each loop or group flushing
Connection: 3/4" nipples for system piping
How to use
Install the stainless steel distributor in a dry accessible manifold cabinet or service area, mounting it according to system layout and flow direction markings. Connect supply and return lines to the designated ports using the supplied 3/4" nipples and appropriate fittings. Use the thermostatic control valves to set the desired flow for each circuit and observe the integrated flowmeters while adjusting to achieve correct balancing. Open the automatic air vents during initial filling and after maintenance to remove trapped air, and use drain valves when flushing or isolating circuits for service.
Usage recommendations
Perform system filling and initial balancing with clean, treated water to reduce corrosion and deposits. Check flowmeter readings periodically and verify that automatic air vents operate freely; during long shutdowns, drain and protect exposed piping. For installation, follow local plumbing codes and use compatible fittings and sealing materials to ensure leak-free connections.

## FAQ

### How much does the FERRO 4-way stainless steel distributor SN-RZPU04S cost, and is it available for purchase?

The price is 110.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 FERRO 4-way stainless steel distributor SN-RZPU04S 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 FERRO 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 FERRO 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/11829239/67230090_large.webp