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Click here for the worksheet ???? https://schlau-energiesparen.de/arbei... The lower your flow temperature, the more efficiently your heating will run. This doesn't just apply to heat pumps, oil heating, gas heating and pellet stoves also benefit from this effect. The goal is always to achieve a flow temperature of 55°C, but 35°C is much better. You don't need a new building or underfloor heating to achieve a flow temperature of 35°C. In this video I'll show you what you can do to lower your flow temperature. And the best part: You can use a heat pump efficiently in an old building or an old single-family home. Contents: 0:00 Intro 0:35 Flow temperature 1:16 Step 1: Reduce consumption 1:26 Insulation 2:08 Tightness 3:50 Reduce temperature 4:02 Step 2: Heat transfer 6:20 Reduce spread 7:05 Radiators 8:59 Heat pumps Radiators 10:02 Hydraulic balancing 10:48 Step 3: Extend heating time 12:23 Thermostats 12:54 Cold rooms 14:11 Night-time reduction