# CATA CTRC-15-M Vertical Water Storage Tank 15L Solo Boiler System

**URL:** https://aio.lv/en/product--cata-03109000--5057266
**Data updated:** 2026-06-04 16:04 (EEST)
**Category:** Water Heaters
**Manufacturer:** CATA
**Manufacturer code:** 03109000
**EAN:** 8422248065368
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The CATA CTRC-15-M is a 15-liter vertical water storage tank designed as a solo boiler system. It features a maximum power of 2500 W and an adjustable thermostat range from 30 to 75 °C. Rated with energy efficiency class A, this indoor water heater operates on 220-240 V. It provides reliable hot water storage for residential use, combining efficient performance with a compact vertical design suitable for various installation spaces.

## Long description

The CATA CTRC-15-M is a compact 15-liter vertical water storage tank designed to function as a reliable solo boiler system for residential applications. Engineered for indoor installation, this unit provides a consistent supply of hot water while maintaining high energy efficiency standards. Its vertical orientation allows for space-saving mounting, making it an ideal solution for smaller households, kitchens, or utility rooms where space is at a premium.
Advantages
This water heater stands out due to its efficient performance and user-friendly design. With a maximum power output of 2500 W, it ensures rapid heating of the water volume. The integrated adjustable thermostat allows users to precisely control the water temperature between 30 and 75 °C, providing flexibility based on individual needs. Its energy efficiency class A rating reflects its capability to minimize energy consumption during operation, contributing to lower utility costs over time.
Suitable for
Small apartments or studios
Kitchen sinks or hand-washing stations
Secondary hot water sources in larger homes
Utility rooms with limited installation space
This unit may not be suitable for large households with high simultaneous hot water demand, such as multiple bathrooms being used at once, due to its 15-liter capacity. It is also not intended for outdoor installation or commercial environments requiring high-volume continuous flow.
Key specifications
Capacity: 15 Liters
Installation: Vertical
Power: 2500 W
Voltage: 220-240 V
Temperature range: 30-75 °C
Energy efficiency class: A
How to use
The CATA CTRC-15-M should be installed by a qualified professional to ensure all plumbing and electrical connections meet safety standards. Once installed, the unit is operated via the external thermostat dial, which allows you to set the desired water temperature. The indicator light will show when the heating element is active. For optimal performance, ensure the tank is fully filled with water before switching on the power supply for the first time.
What to consider before purchase
Verify the available wall space for vertical mounting
Ensure the electrical circuit can support a 2500 W load
Check that the 15-liter capacity meets your specific daily hot water requirements
Confirm compatibility with existing plumbing connections
Usage recommendations
Regular maintenance, including periodic inspection of the heating element and anode, is recommended to prolong the lifespan of the unit and maintain energy efficiency. It is advisable to set the thermostat to a moderate temperature to prevent scale buildup and reduce energy waste.

## Specifications

### Design

| Feature | Value |
|---|---|
| Type | Tank (water storage) |
| Placement supported | Vertical |
| Water tank capacity | 15 L |
| Heater location | Indoor |
| Fuel type | Electric |
| Input connection type | G 1/2 |
| International Protection (IP) code | IPX4 |
| Boiler system | Solo boiler system |
| Control type | Rotary |

### Performance

| Feature | Value |
|---|---|
| Thermostat range | 30 - 75 |
| Maximum power | 2500 W |
| Temperature (max) | 75 °C |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class | C |
| Energy efficiency class | A |
| AC input frequency | 50 - 60 |
| AC input voltage | 220-240 |

### Ergonomics

| Feature | Value |
|---|---|
| Built-in display | No |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 368 mm |
| Width | 368 mm |
| Depth | 340 mm |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 CATA 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 CATA 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, placement supported, water tank capacity, heater location, energy efficiency class, energy efficiency class, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for CATA CTRC-15-M Vertical Water Storage Tank 15L?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/5057266/66551652_large.webp