Light Commercial Ducted R32 Series

  • System Type: Heat Pump – Ducted
  • Refrigerant Type: R32
  • Available Capacities: 2.5 kW, 3.5 kW, 5.0 kW, 6.0 kW, 7.0 kW
  • Power Supply: 1Ø 220–240V / 50Hz
  • External Static Pressure: 30–150 Pa (adjustable)
  • Max Pipe Length: 30 m
  • Pipe Size (Gas/Liquid): 12.7mm (1/2″) & 6.35mm (1/4″) for 25–60 models, 15.88mm (5/8″) gas for 70 model
  • Control Options: Optional Wired or Infrared Controllers

Product Details

The Hitachi Light Commercial Ducted R32 Series is engineered for concealed air conditioning in commercial applications such as offices, retail spaces, and hospitality venues. Featuring a low-height ducted design, these units are ideal for ceiling void installations. With adjustable static pressure, R32 refrigerant, and inverter compressor technology, the system delivers a quiet, energy-efficient, and customisable climate control solution.

  • Low-Profile Ducted Design: Compact height for ceiling void installation (only 270 mm high)
  • External Static Pressure Adjustment: 30 to 150 Pa range for flexible ducting configurations
  • R32 Refrigerant: Lower GWP and high energy efficiency
  • Quiet Operation: Low noise levels for discrete climate control
  • Optional Controllers: Compatible with wall-mounted wired controllers and IR remotes (not included)
  • Ease of Maintenance: Rear-access filter and straightforward panel removal
  • Built-in Drain Pump: 600 mm lift with float switch protection
Indoor Unit Outdoor Unit Cooling Capacity (kW) Heating Capacity (kW) SEER SCOP Energy Class ESP (Pa) Dimensions (W×H×D mm) Max Pipe Length (m) Power Supply
RAD-25RPE RAC-25NPE 2.5 3.2 7.3 4.3 A++ / A+ 30–150 900 × 270 × 720 20 1Ø 220–240V 50Hz
RAD-35RPE RAC-35NPE 3.5 4 7.2 4.1 A++ / A+ 30–150 900 × 270 × 720 20 1Ø 220–240V 50Hz
RAD-50RPE RAC-50NPE 5 5.8 6.9 4 A++ / A+ 30–150 1100 × 270 × 720 30 1Ø 220–240V 50Hz
RAD-60RPE RAC-60NPE 6 6.5 6.8 4 A+ / A 30–150 1100 × 270 × 720 30 1Ø 220–240V 50Hz
RAD-70PPD RAC-70NPD 7 7.5 6.5 4 A+ / A 30–150 1260 × 270 × 720 30 1Ø 220–240V 50Hz