# Expansion Vessel Comap Flofix 25 L for Domestic Hot Water, 10 bar, 3/4" Connection, White

**URL:** https://aio.lv/en/product--comap-25293--12062640
**Data updated:** 2026-03-12 21:41 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** Comap
**Manufacturer code:** 25293
**EAN:** 8712874252936
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 85.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 71.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--comap-25293--12062640

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Comap Flofix expansion vessel, 25 L capacity, designed for domestic hot water (c.w.u.) systems with a maximum operating pressure of 10 bar. Features a 3/4" threaded connection and white finish. Used to absorb thermal expansion in hot water installations, reduce pressure fluctuations, and protect plumbing components in residential or small commercial systems.

## Long description

Comap Flofix 25 L expansion vessel is designed for domestic hot water systems to absorb thermal expansion and stabilise pressure. The vessel has a 25-litre usable volume and is built for a maximum operating pressure of 10 bar. With a 3/4" threaded connection and a white finish, this vessel integrates with residential and small commercial installations to reduce pressure spikes and protect plumbing fixtures, valves and water heaters.
Advantages
The Comap Flofix expansion vessel provides reliable pressure damping and reduces the risk of leaks and stress on system components by accommodating volume changes in heated water. Its 3/4" threaded connection simplifies installation on standard domestic plumbing manifolds and outlets. The white finish offers a neutral appearance for visible installations. Constructed for compatibility with hot domestic water, the vessel supports consistent system performance up to a 10 bar maximum working pressure.
Suitable for
 Domestic hot water (c.w.u.) systems in single-family homes
 Small multi-family or light commercial hot water installations
 Protection of boilers, water heaters and pressure regulators from thermal expansion
 Retrofit projects where space is limited and a compact expansion vessel is required
Key specifications
 Capacity: 25 litres (nominal usable volume)
 Maximum operating pressure: 10 bar
 Connection type: 3/4" threaded connection
 Intended medium: domestic hot water (c.w.u.)
 Finish: white
How to use
Install the expansion vessel on the cold or hot side of the domestic hot water system according to local plumbing codes and manufacturer installation instructions. Ensure the vessel is mounted on a stable support and the 3/4" threaded connection is sealed with appropriate fittings or sealing tape to prevent leaks. Pre-charge the vessel to the required air pressure specified for the installation (typically matching the system static pressure) before connecting to the system. After installation, gradually bring the system up to operating temperature and pressure while checking for leaks and verifying correct pressure behaviour.
Usage recommendations
Regularly inspect the expansion vessel for signs of external damage or corrosion and verify pre-charge pressure annually or as part of routine system maintenance. Replace the vessel if the internal diaphragm fails, if there is persistent loss of pressure, or if leaks occur. Use fittings and mounting hardware suitable for potable water systems when installing in domestic hot water applications.

## FAQ

### How much does the Expansion Vessel Comap Flofix 25 L cost, and is it available for purchase?

The price is 85.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 15.07.2026 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 Expansion Vessel Comap Flofix 25 L 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 Comap 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 Comap 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/12062640/67548054_large.webp