High-Efficiency Circulation Pumps for Modern Heating Systems
Jan 30, 2026As heating systems continue to evolve toward higher efficiency, lower noise levels, and smarter operation, circulation pumps play a crucial role in overall system performance. Classic Series circulation pumps are engineered to meet the demands of modern heating, heat pump, and hot water systems—combining intelligent control, robust design, and proven energy efficiency.
Classic Series offers multiple control options to adapt to different installation requirements and user preferences, making system setup fast and intuitive.
Classic S Series – Smart Control
Equipped with simple button operation, Classic S Series allows users to switch easily between control modes. A dedicated night mode helps reduce noise and power consumption during low-demand periods, improving comfort while saving energy.
Classic Series – Rotary Control
With AUTO mode and Min–Max continuous adjustment, the rotary control version enables quick commissioning without complex settings. This makes it an ideal solution for installers who value efficiency and reliability on site.
Classic E Series – Easy-to-Control
Designed for straightforward operation, Classic E Series supports AUTO, Min, and Max manual modes, ensuring stable and consistent performance across a wide range of system conditions.
Energy Efficiency That Meets European Requirements
All Classic Series models feature a high-efficiency ECM motor, ensuring quiet operation and significantly reduced energy consumption. With an Energy Efficiency Index (EEI ≤ 0.20, Part 2), Classic Series complies with current European energy-efficiency regulations and supports sustainable heating system design.
Classic series
Built for Reliability and Safety
Classic Series is designed for long-term, stable operation in demanding residential and light industrial environments. Its compact and robust construction is supported by comprehensive compliance with international standards:
These specifications ensure safe performance, durability, and compatibility with modern heating systems.
Classic series
Versatile Applications Across Heating Systems
Thanks to flexible control modes and reliable construction, Classic Series is suitable for a wide range of applications, including:

For both new installations and system upgrades, Classic Series circulation pumps deliver an optimal balance of energy efficiency, ease of use, and long-term reliability. Designed to support modern heating technologies while meeting European compliance requirements, Classic Series is a dependable solution for manufacturers, system integrators, and professional installers.