# Storage vessel for domestic hot water CIMM ACS 03L, 2.5/10 bar, -10 to +100 °C

**URL:** https://aio.lv/en/product--cimm-510342--12013641
**Data updated:** 2026-03-11 20:48 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** CIMM
**Manufacturer code:** 510342
**EAN:** 8033003520673
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 25.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cimm-510342--12013641

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

CIMM ACS 03L is a storage vessel designed for domestic hot water (c.w.u.) applications. Rated for operating pressures 2.5/10 bar and temperature range −10 to +100 °C, it provides a compact solution for storing and stabilizing hot water in residential or light commercial systems. Suitable for integration into plumbing installations, boilers, and solar or heat‑pump circuits that require a small-volume buffer or expansion component.

## Long description

CIMM ACS 03L is a compact storage vessel designed for domestic hot water systems. It is built to store and stabilise potable water within a wide temperature range and to withstand the pressures typical of residential and light commercial installations. The vessel supports integration with boilers, solar thermal systems and heat-pump circuits where a small-volume buffer or expansion component is required.
Advantages
The vessel is rated for operating pressures up to 10 bar and down to 2.5 bar, offering reliable containment under varying system loads. Its operating temperature range from −10 °C to +100 °C makes it suitable for both freeze-prone conditions and high-temperature domestic hot water applications. The compact form factor facilitates installation in confined spaces and enables easy connection to existing plumbing, heating and renewable energy circuits. Materials and construction are selected to meet domestic hot water safety and durability expectations.
Suitable for
Small domestic hot water buffer in residential plumbing systems
Integration with boilers and water heaters to stabilise supply temperature
Connection to solar thermal or heat-pump circuits as a low-volume expansion vessel
Use in light commercial installations with limited space
Key specifications
Volume: 3 litres
Operating pressure: range from 2.5 bar (minimum) to 10 bar (maximum)
Temperature range: −10 °C to +100 °C
Application: intended for domestic hot water (potable water) systems
Design: compact, suitable for tight installation spaces
How to use
Install the storage vessel in accordance with local plumbing and heating regulations, ensuring correct orientation and secure mounting. Connect the vessel to the domestic hot water circuit, boiler, solar thermal or heat-pump loop using appropriate fittings and pipework rated for the system pressures and temperatures. Verify that system pressure is within the vessel’s operating range before commissioning. During initial start-up and after any maintenance, check for leaks and proper integration with expansion and safety devices.
Usage recommendations
Ensure regular inspection of connections and pressure relief devices, and follow manufacturer or installer guidance for periodic system checks. When used with glycol-based heat-transfer fluids, confirm compatibility of all materials and adjust maintenance intervals according to system design and operating conditions.

## FAQ

### How much does the CIMM ACS 03L storage vessel for hot water cost, and is it available for purchase?

The price is 30.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 23 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 06.07.2026 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. All transactions are 100% secure and encrypted.

### 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 CIMM 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 CIMM 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/12013641/67502517_large.webp