The low-power Koller 146-300-WE circulation pump offers optimal performance with very quiet operation. SUPA STEALTH (SST) technology ensures perfect adaptation to the hydraulic design of the hot tub and increases overall energy efficiency. The pump has an integrated C-profile, is compatible with the Quick Fix Vario system and resists chemicals and UV radiation. It is suitable for systems with automatic self-drain.
The compact dimensions and a weight of 4 kg make handling and installation easier even in tight spaces. The two-way union allows glue-free installation and the pump is suitable for a wide range of filtration applications.
Technical parameters
- Model: system with self-drain function
- Output: 0.4 HP (0.30 kW)
- Voltage: 220–240 V / 50 Hz
- Weight: 4 kg
- Connection: 3 m cable with terminals
