Name: Heat Source Is ON, but the Building Is Getting Cold. Why? | Circulation Pump
Uploaded: 2026-10-21T14:24:56.277+08:00
Description: Because generating heat is only half the job. Without effective circulation, heat may not reach every zone as intended. Depending on the system, distant areas c

The boiler is running. The heat pump is on. So why can a building still get cold? Because generating heat is only half the job. Without effective circulation, heat may not reach every zone as intended. Depending on the system, distant areas can be affected first, and inadequate flow may trigger protective controls. In this video, we explain why circulation matters in building heating systems and introduce AIKON CMS canned motor pumps for heating and hot-water circulation applications. AIKON CMS catalogue highlights: • Radial bearing: Alumina Ceramic • Thrust bearing: Silicon Carbide • Shaft: Stainless Steel • Maximum liquid temperature: 110°C • Maximum system pressure: 10 bar • Protection rating: IP44 • Insulation class: H Planning a heating, hot-water or commercial building project? Send us your Flow + Head + Application to discuss pump selection with AIKON. Want to learn more about the product structure and testing? Contact AIKON to discuss your project requirements.