# Manifold RED 1" 3-circuit stainless steel PEX distribution - RED SN-RZP03S

**URL:** https://aio.lv/en/product--red-sn-rzp03s--11845577
**Data updated:** 2026-03-09 15:02 (EET)
**Category:** Underfloor Heating
**Manufacturer:** RED
**Manufacturer code:** SN-RZP03S
**EAN:** 5902194960397
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 106.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 88.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--red-sn-rzp03s--11845577

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

RED SN-RZP03S is a 1" stainless steel manifold designed for PEX piping systems with three circuits. The distributor provides organized supply and return connections for heating or plumbing zones, enabling individual circuit control and straightforward installation in residential or light-commercial applications. Suits PEX fittings and supports balanced fluid distribution and maintenance access.

## Long description

RED SN-RZP03S is a 1" stainless steel manifold for PEX distribution designed to manage three separate circuits in heating or plumbing systems. The unit provides a compact solution for organizing supply and return lines, enabling individual control of each circuit via valve connections compatible with PEX fittings. Built for residential and light-commercial installations, the manifold supports balanced fluid distribution and simplifies maintenance by centralizing access points.
Advantages
The stainless steel construction offers corrosion resistance and long service life in closed-loop hydronic systems. A three-circuit layout reduces plumbing complexity and saves space compared with multiple separate runs. The design accommodates standard PEX connections and allows straightforward integration with existing piping, while the centralized arrangement facilitates isolation, flow adjustment, and routine inspections without extensive system disassembly.
Suitable for
Underfloor heating zones with up to three circuits
Small multi-zone hydronic heating systems
Plumbing manifolds in residential or light-commercial buildings
Retrofit projects where centralized distribution simplifies maintenance
Key specifications
Material: stainless steel body and fittings for corrosion resistance
Nominal inlet/outlet size: 1" main connection for supply and return
Number of circuits: 3 independently accessible circuits
Connection compatibility: designed for PEX fittings and standard PEX piping
Application: suited for closed-loop heating and plumbing distribution systems
How to use
Install the manifold at a convenient central location where supply and return piping can be routed to each circuit. Connect the 1" main supply and return to the system headers, then attach each circuit line to the corresponding PEX-compatible port. Ensure proper sealing of connections with recommended fittings and follow local plumbing codes. Use the individual circuit valves to balance flow and isolate zones for maintenance or repairs. After installation, perform pressure testing and system flushing according to standard procedures before commissioning.
Usage recommendations
For reliable long-term operation, install the manifold in an accessible service area and protect it from freezing. Use compatible PEX fittings and follow manufacturer torque and sealing guidelines. Periodically inspect connections and valves for leaks and ensure system water quality to minimize corrosion and sediment buildup.

## FAQ

### How much does the RED manifold 1" 3-circuit SN-RZP03S cost, and is it available for purchase?

The price is 106.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 13.07.2026 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 RED manifold 1" 3-circuit SN-RZP03S 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 RED 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 RED 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/11845577/67244663_large.webp