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AO Smith CAHP Single Fan Heat Pumps

Reliable and sustainable water heating solutions for homes, industries, and commercial spaces.

The AO Smith CAHP-1.5HP DI Single Fan Heat Pump is an integrated air-to-water heat pump water heater designed for high-demand commercial and premium residential hot water applications. It uses advanced heat pump technology to extract heat from ambient air and efficiently convert it into hot water.

Equipped with Intelligent Adaptive Energy Saving (AES) Technology, the CAHP series automatically analyzes water usage patterns and optimizes heating cycles. This results in significant energy savings, reduced operating costs, and lower greenhouse gas emissions, making it ideal for hotels, resorts, villas, hospitals, and commercial facilities.

  1. Intelligent Adaptive Energy Saving (AES) Technology
    Automatically adjusts heating based on usage patterns to maximize efficiency and reduce energy consumption.
  2. Up to 70% Energy Savings
    Extracts heat from the atmosphere instead of relying solely on electricity, significantly lowering power bills.
  3. Smart Operating Modes
    Multiple operating modes – Efficiency, High Demand, and Standard – to suit varying hot water requirements.
  4. Environment Friendly Operation
    Uses R134a green refrigerant to reduce greenhouse gas emissions and environmental impact.
  5. Advanced Safety Protection
    Equipped with 7 layers of safety including voltage protection, temperature limit protection, refrigerant leakage protection, compressor overheating protection, and pressure relief valve.
  6. AO Smith Service Excellence
    Supported by a nationwide service network with dedicated regional teams and centralized technical support.

Brand & Technology Partner:

  • AO Smith

We supply and install genuine AO Smith CAHP Single Fan heat pumps with complete system sizing, installation, and after-sales service support.

Technical Specifications – CAHP-1.5HP DI:

Parameter Specification
Model Type Outdoor Integrated Heat Pump Water Heater
HP Rated Power 875 W
HP Rated Heating Capacity 3680 W
Coefficient of Performance (COP) 4.20
Electrical Heating Capacity 6000 W / 12000 W (Model dependent)
Tank Capacity 300 / 455 Litres
Hot Water Delivery Rate (ΔT = 30°C) 105 LPH (Efficiency), up to 449 LPH (High Demand)
Water Temperature (Efficiency Mode) Up to 65°C
Operating Temperature Range 37°C – 75°C
Ambient Temperature for Heat Pump 7°C – 43°C
Refrigerant R134a (940 g)
Unit Operation Noise 54 dB(A)
Air Outlet Noise 58 dB(A)
Power Supply 230V / 50Hz (Single Phase) or 230/400V 3N / 50Hz
Connection Size Inlet / Outlet / T&P Valve – NPT 3/4" (Female)
Control System LED Wired Display with Timer & Fault Alarm
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