DHW pumps with threaded connection

DHW pumps with threaded connections - the key to effective hot water circulation

DHW circulation pumps with threaded connections are an essential element of modern water installations.   They ensure constant circulation of hot utility water in buildings. Thanks to them, hot water is available immediately after turning on the tap. This eliminates the need to drain water and wait for it to heat up. At Onninen, we offer a wide selection of circulation pumps from renowned manufacturers.

Our offer includes circulation pumps of brands such as Grundfos, Wilo, Ferro and our own brands - Onnline and Premium. Each of them has unique features and advantages.   Grundfos is famous for innovative solutions and high energy efficiency.   Wilo offers reliable pumps with a long service life. Ferro stands for good value for money. Our own brands combine proven technologies with an attractive price.

How to choose the right DHW pump with a threaded connection?

Choosing the right circulation pump depends on many factors. Key parameters include efficiency, lifting height and power. The diameter of the connection is also important. Our offer includes pumps of various powers and diameters. They will help you choose the device for the specific needs of the installation.

Our experience shows that the most commonly used pumps are those with a power of 25-60W.   They work well in most single-family homes and small multi-family buildings. For larger facilities, we recommend models with higher power, up to 200W. Threaded connections are most often available in sizes from 1/2" to 2".

• Pumps with a power of 25-60W - ideal for single-family homes
• 60-100W models - suitable for small multi-family buildings
• Pumps above 100W - for large installations in apartment blocks and public utility buildings

Electronic DHW circulation pumps - modern solutions for demanding customers

Electronic DHW circulation pumps are becoming increasingly popular.   They are equipped with advanced control systems that automatically adjust operating parameters to current needs.   This translates into significant energy savings. In some cases, the reduction in power consumption can be as much as 80% compared to traditional pumps.

Electronic circulation pumps also offer additional functions. These include, for example, dry-running protection or automatic air venting. Many models have LCD displays. They show current operating parameters and facilitate configuration. This is an ideal solution for demanding users who value comfort and energy efficiency.

In our daily practice, we see a growing interest in these pumps. They are particularly appreciated by managers of large facilities.   Electronic circulation pumps work great in hotels, hospitals and office buildings.   They ensure constant comfort of use with minimal operating costs.

Pump group for hot water circulation - a comprehensive solution

For customers looking for ready-made solutions, we recommend pump groups for hot water circulation. These are sets containing a circulation pump and the necessary fittings. They usually include shut-off valves, a non-return valve and a thermometer. Some models are also equipped with a temperature regulator.

Pump groups significantly simplify the installation and start-up of a circulation system.   All components are selected and assembled at the factory. This eliminates the risk of errors when selecting components. It also shortens the installation time and reduces its costs. This is an ideal solution for both new facilities and modernized installations.

We offer pump groups from renowned manufacturers such as Grundfos and Wilo. Our own Onnline brand sets are also available. They differ in pump power, connection diameter and additional equipment. Thanks to this, every customer will find a solution tailored to their needs.

We recently used Onnline pump groups in a project for a large housing estate.   Their installation went smoothly and the customer was satisfied with the quality and price of the solution.   This shows that our own brands effectively compete with products from recognized brands.

DHW pumps with threaded connections are a key element of modern water installations. They provide comfort of use and energy savings. At Onninen we offer a wide selection of these devices. Our experienced consultants will help you choose the optimal solution. We invite you to contact us and take advantage of our knowledge and wide range of products.