2 certified models

SIESEAN office machines

Every SIESEAN machine in the register, by category. Figures are from ENERGY STAR certification records for models listed for the US market.

2 models

SIESEAN air purifiers

Model	Type	Smoke CADR	Room size	Annual energy use
AP-480	Fan and Filter	270 cfm	419 sq ft	245 kWh/yr
AP-400	Fan and Filter	230 cfm	357 sq ft	243 kWh/yr