These compact filters ePM1 50% are used in the HERU LP energy recovery units.
The filter kit contains two filters, the same size for supply and exhaust air.
Energy efficient air filter classes according to EN ISO 16890.
- ePM1: Filtration efficiencies 50–95%. Particle size up to 1 µm.
- ePM2,5: Filtration efficiencies 50–95%. Particle size up to 2.5 µm.
- ePM10: Filtration efficiencies 50–95%. Particle size up to 10 µm.
- Coarse: Filtration efficiencies not required. Particles all sizes.