Hitachi KPI Active Energy Recovery Exchanger with Celluloid Exchanger

Product Overview: At a Glance

The Hitachi KPI Active Energy Recovery Exchanger is a high-efficiency ventilation solution designed to enhance indoor air quality while reducing heating and cooling demands. Utilising a durable celluloid heat exchanger, it recovers up to approx 80% of heat energy from exhaust air, significantly lowering overall HVAC running costs. This system is ideal for commercial buildings, offices, and residential complexes requiring effective energy recovery and controlled ventilation. Compatible with Hitachi Set Free VRF systems, the KPI exchangers offer a flexible choice for sustainable climate control projects.

Key Features & Benefits

• High energy recovery efficiency - Recovers up to around 83% of heat energy, reducing heating and cooling costs.
• Celluloid heat exchanger - Durable and efficient material for optimal energy transfer.
• Low noise operation - Designed for whisper-quiet performance, enhancing indoor comfort.
• Flexible integration - Compatible with Hitachi Set Free VRF systems for seamless climate control. (VRF only).
• Compact design - Space-saving dimensions suitable for various installation environments (as low as 330mm x 1435mm x 920mm).
• Automatic ventilation modes - Includes free ventilation, automatic ventilation, and heat recovery modes for versatile air management.

Typical Applications & Use Cases

Perfect for commercial offices, retail spaces, and residential complexes, the Hitachi KPI Active Energy Recovery Exchanger provides reliable year-round ventilation. Its efficient heat recovery and quiet operation make it especially suited for environments where energy savings and indoor air quality are key.

Technical Overview

The KPI Active series offers models with varying airflow capacities to meet different ventilation needs:

• KPI-502X4E - Airflow: 500 m³/h, Cooling Capacity (recovery): 5.2 kW, Heating Capacity (recovery): 6.92 kW
• KPI-802X4E - Airflow: 800 m³/h, Cooling Capacity (recovery): 8.0 kW, Heating Capacity (recovery): 7.96 kW
• KPI-1002X4E - Airflow: 1,000 m³/h, Cooling Capacity (recovery): 10.8 kW, Heating Capacity (recovery): 12.93 kW

Each model operates on a 230VAC power supply and features a celluloid heat exchanger for efficient energy recovery. The units are designed for low noise operation, with sound pressure levels starting from 29 dB(A), ensuring minimal disruption in occupied spaces.