Water heaters

Water heaters - comprehensive solutions for every facility

Water heaters are a key element of sanitary installations in every building.   At Onninen we offer a wide selection of water heating devices. Our offer includes products from renowned brands. Here you will find gas and electric heaters. We supply devices of various power and capacity. We will select the optimal solution for specific needs.

Our assortment includes:

• Gas flow heaters
• Electric storage heaters
• Non-pressure heaters
• Devices with digital temperature indicator
• Models for mounting above and below the sink

Each type of heater has its advantages.   Instantaneous gas water heaters provide unlimited access to hot water.   They are suitable for large facilities. Electric capacitive models are a good solution for smaller installations. Non-pressurized heaters are often installed in kitchens and bathrooms.

Water heaters - how to choose the right model?

Choosing the right water heater depends on many factors. The key is to determine the demand for hot water. The number of users and their habits should be taken into account. The available connection power is also important. Another aspect is the location of the device.

In our daily practice, we see that clients often have doubts. That is why we are happy to advise on choosing the optimal solution. We analyze the individual needs of each facility. We propose devices that are perfectly matched to the requirements.

For single-family homes, we recommend capacity electric heaters.   Gas instantaneous water heaters are also effective. In the case of apartment blocks, smaller electric models will work well. For commercial buildings, we choose efficient, high-power devices.

The best brands of water heaters in the Onninen offer

In our assortment you will find products of renowned manufacturers. We offer water heaters of such brands as Biawar, Clage, Kospel, Dafi and Bosch. Each of them has its specialization and strengths. Biawar is famous for its reliable storage heaters. Clage is an expert in the field of electric flow heaters. Kospel offers a wide range of devices at attractive prices. Dafi specializes in compact heaters for installation in cabinets. Bosch is a guarantee of German quality and advanced technologies.

Our experience shows that customers value diversity. That is why we are constantly expanding our offer with new models. We follow the latest market trends. We introduce innovative solutions, such as heaters with Wi-Fi function. We focus on energy efficiency and ecology.

We recently completed a project for a large hotel. We used a cascade gas heater system there. It provided an uninterrupted supply of hot water for 200 rooms. In another case, for a chain of restaurants, we selected compact electric heaters. They were installed directly at the water intake points.

Water heaters - practical operating tips

Proper operation of your water heater is crucial to its durability.   In the case of capacitive devices, we recommend regular emptying of the tank. This allows for the removal of sediment and scale. For instantaneous water heaters, it is important to clean the water filters. It is also worth periodically checking the condition of the magnesium anode in the boilers.

Many customers ask us about the optimal temperature settings. For most applications, 50-60°C is sufficient. Higher temperatures increase energy consumption. They can also lead to faster scale formation. In public facilities, periodic overheating of water is used. This prevents the development of Legionella bacteria.

We often come across questions about the possibility of saving energy. We recommend heaters with advanced thermal insulation. It is also worth considering models with a time programming function. They allow you to adjust the device's operation to the rhythm of life of the household members.

In the case of reorganization of sanitary installations, we most often advise replacing the old heater. Modern devices are much more energy efficient. They also offer additional functions, such as electronic control or frost protection.

Onninen is not only a supplier, but above all a partner in selecting optimal solutions.   Our specialists will be happy to help you choose the right water heater. We provide expert advice at every stage of the project. We invite you to contact us and take advantage of our many years of experience in the industry.