Separate heat meters
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Separate heat meters - precise measurement of thermal energy
Separate heat meters are key devices in modern heating systems. They are used to accurately measure the consumption of thermal energy. At Onninen we offer a wide selection of these devices. Our products are characterized by high quality and reliability. We provide solutions for various applications. From small apartments to large industrial facilities.
In our daily practice, we see a growing interest in these devices. Separate heat meters allow for precise settlement of heating costs. This is particularly important in multi-family buildings. They enable fair division of charges between tenants. Our offer includes models with different nominal flow rates. From QN 0.6 m³/h for small apartments. Up to QN 100 m³/h for large facilities.
Types of separate heat meters available at Onninen
Our range includes various types of detachable heat meters:
- Bellows valves DN 15 PN 16 with flow rates QN 0.6-10.0 m³/h
- Bellows valves DN 15 PN 16 with flows QN 15-100 m³/h
- Standard and Radio version supply valves
- Standard and Radio return valves
Each of these products has its unique uses. Bellows valves are ideal for installation in multi-family buildings. Radio versions allow remote readings. This makes the settlement process much easier. Eliminates the need to enter apartments.
Recently, we used separate heat meters in a project for a large housing estate. The client needed a solution for precise measurement of heat consumption. Our devices met these requirements. They provided accurate measurements and easy cost accounting.
Selection criteria for separate heat meters
Choosing the right detachable heat meter is crucial. It affects the accuracy of measurements and the efficiency of the system. The main criteria to take into account are:
- Nominal flow (QN) - adapted to the installation
- Nominal diameter (DN) - according to the pipeline
- Nominal pressure (PN) - adequate to working conditions
- Operating temperature range - appropriate for a given installation
- Remote reading option - for hard-to-reach places
Our experience shows that the selection of a heat meter requires analysis. The specifics of the installation and the needs of the user must be taken into account. At Onninen we always advise on the best solutions. We help in the selection of optimal devices.
When modernizing older buildings, we often encounter challenges. Installations can be unusual. They require special solutions. Our wide range of products allows us to meet these requirements. We supply detachable heat meters adapted to various conditions.
Brands of separate heat meters in the Onninen offer
Our offer includes products from renowned manufacturers. We offer separate heat meters of brands such as Onnline and Fxa. These are our own brands that combine high quality with an attractive price. Additionally, we have products from other renowned manufacturers in our assortment.
Onnline heat meters are highly valued by customers. They are characterized by reliability and precision of measurements. They are an ideal choice for demanding installations. The Fxa brand, on the other hand, is an economical solution. However, it is not inferior in quality to more expensive counterparts.
Many customers ask us about the differences between brands. We always emphasize that each has its advantages. The choice depends on specific needs and budget. Our advisors are always available to help you choose the optimal solution.
At Onninen, we focus on comprehensive service. We offer more than just separate heat meters. We also supply accessories and spare parts. We provide technical support and service. This guarantees our customers full comfort of use.
Separate heat meters are an investment in energy efficiency. They allow for the optimization of heat consumption. This translates into real savings. In times of rising energy prices, this is particularly important. Our customers appreciate the possibility of controlling heating costs.
We often come across the question about the payback period. In most cases, separate heat meters pay for themselves quickly. The savings resulting from precise billing are significant. Additionally, awareness of actual consumption motivates savings.
In the case of large facilities, such as shopping malls or office buildings, separate heat meters are essential. They enable accurate billing of individual tenants. This is crucial for efficient property management. Our solutions work well in such applications.
Onninen recommends detachable heat meters to all conscious investors. This is a solution that brings long-term benefits. It ensures transparent settlements and motivates energy savings. As a result, it contributes to environmental protection.
We invite you to familiarize yourself with our full offer of separate heat meters. Our experts will be happy to advise you in choosing the optimal solution. We guarantee professional support at every stage of project implementation.


















































