# Ferro 4-way thermostatic manifold RZP04S with flow meters (RZP1) for heating systems

**URL:** https://aio.lv/en/product--ferro-rzp04s--11845625
**Data updated:** 2026-03-09 15:02 (EET)
**Category:** Underfloor Heating
**Manufacturer:** FERRO
**Manufacturer code:** RZP04S
**EAN:** 5901095680090
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 135.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 111.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ferro-rzp04s--11845625

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

FERRO RZP04S is a 4-way thermostatic manifold (RZP1 series) equipped with flow meters for hydraulic balancing in heating systems. Designed to distribute and regulate flow to four circuits, it integrates a thermostatic valve interface and visual flow indicators for monitoring. Suitable for underfloor heating manifolds or radiator circuits where precise flow control and balancing are required.

## Long description

FERRO RZP04S is a 4-way thermostatic manifold from the RZP1 series, designed for hydraulic balancing and flow distribution in heating systems. The manifold provides independent supply to four circuits and integrates flow meters for visual monitoring and adjustment. It accepts standard thermostatic actuator interfaces, enabling temperature control via compatible zone actuators in underfloor heating or radiator installations.
Advantages
The unit combines flow measurement and thermostatic valve compatibility in a single compact manifold, simplifying installation and system commissioning. Visual flow indicators allow quick verification of circuit flow rates and easy balancing without additional tools. Built for hydraulic stability, the manifold supports precise distribution of heat to multiple zones and facilitates easier maintenance thanks to accessible adjustment points.
Suitable for (tasks / use cases)
Underfloor heating systems requiring zoned flow control and balancing
Small to medium multi-zone radiator circuits
Renovation projects where replacing or upgrading existing manifolds is needed
Systems that require visual flow verification and straightforward actuator mounting
Key specifications
Number of circuits: 4 independent outlets
Integrated flow meters for each circuit with visual indicators
Thermostatic actuator interface compatible with standard zone actuators
Material: corrosion-resistant components suitable for heating fluids
Connection type: designed for typical heating system pipework and fittings
How to use
Install the manifold on a stable support within the heating distribution cabinet or designated mounting frame, connecting supply and return lines according to system design. Connect each circuit to its respective outlet and use the visual flow meters to set and balance flow rates during commissioning. Attach compatible thermostatic actuators to the valve interfaces to enable automatic temperature control of individual zones. Follow standard hydraulic and electrical installation practices and ensure the system is flushed and filled before final adjustment.
Usage recommendations
For reliable operation, perform hydraulic balancing during initial commissioning and after major system changes. Use compatible actuators from the same thermostatic interface family and verify flow meter readings periodically. When working on the manifold, isolate the circuit and depressurize the system to avoid leaks and ensure safety.

## FAQ

### How much does the FERRO RZP04S 4-way thermostatic manifold with flow meters cost, and is it available for purchase?

The price is 135.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 09.07.2026 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 RZP04S 4-way thermostatic manifold with flow meters 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

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