# CALEFFI Caleffi XS® separator with magnet for under-boiler installation G 3/4 A (ISO 228-1) straight male connection

**URL:** https://aio.lv/en/product--caleffi-545910--11826001
**Data updated:** 2026-03-09 11:15 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** CALEFFI
**Manufacturer code:** 545910
**EAN:** 8016615684353
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 113.99 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 94.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--caleffi-545910--11826001

## 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 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Caleffi XS® separator is a filter device with integrated magnet designed for under-boiler installation. It features a G 3/4 A (ISO 228-1) straight male connection for removal of magnetic and non-magnetic particles from heating system water. Suitable for protecting boilers, pumps and heat exchangers by reducing sludge and ferrous debris in residential and light-commercial hydronic systems.

## Long description

The CALEFFI Caleffi XS® separator with magnet is a compact filtration device designed for under-boiler installation. It combines a hydrocyclonic separator and a permanent magnet to remove both non-magnetic sludge and ferrous particles from heating system water. The unit connects with a straight male G 3/4 A (ISO 228-1) thread and is intended to protect boilers, pumps and heat exchangers in residential and light-commercial hydronic systems by reducing deposits and improving circulation.
Advantages
The separator integrates mechanical separation and magnetic capture in a single compact body suitable for confined spaces under boilers. Its construction reduces the concentration of suspended solids and ferrous debris, helping maintain heat transfer efficiency and reducing wear on moving parts. The straight male connection simplifies installation in common piping layouts, while the accessible collection chamber allows periodic removal of captured material without disassembling the system.
Suitable for
Residential central heating systems
Light-commercial hydronic installations
Protection of boilers and combi-boilers
Safeguarding circulation pumps and heat exchangers
Systems requiring under-boiler space-saving filtration
Key specifications
Connection type: straight male threaded G 3/4 A (ISO 228-1)
Filter functions: hydrocyclonic separation and magnetic particle capture
Installation position: under-boiler or inline piping with suitable orientation
Construction: compact body with removable collection chamber for maintenance
Fluid: designed for heating system water in closed hydronic circuits
How to use
Install the separator in the return line under the boiler or at a suitable point in the hydronic circuit using the G 3/4 A straight male connection, ensuring proper orientation for flow through the separation chamber. Follow system shutdown and depressurization procedures before connecting. After installation, periodically isolate the device, allow the system to cool, and drain the collection chamber to remove accumulated sludge and ferrous particles. Reinstall the chamber securely and restore system pressure and operation following leak checks.
Usage recommendations
For reliable operation, combine the separator with correct system filtration and a chemical treatment program where appropriate. Schedule visual inspections and cleaning intervals based on system usage, water quality and manufacturer guidance. When performing maintenance, observe standard safety precautions for hot fluids and pressurized systems.

## FAQ

### How much does the CALEFFI Caleffi XS® separator with magnet G 3/4 A cost, and is it available for purchase?

The price is 113.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 CALEFFI Caleffi XS® separator with magnet G 3/4 A 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 CALEFFI 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 CALEFFI 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/11826001/67227577_large.webp