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Hitachi Shirokuma R32 Wall Mounted Indoor Unit

Hitachi Shirokuma R32 Wall Mounted Indoor Unit

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Product Overview: At a Glance

The Hitachi Shirokuma R32 wall mounted indoor unit combines sleek design with efficient, year-round heating and cooling. Ideal for modern homes and offices, it delivers WiFi-ready comfort and outstanding air quality, making it a premium choice for stylish, energy-conscious interiors.

Key Features & Benefits

  • Elegant ice white design - frosted sheer front panel with matte and glass finish enhances any interior.
  • R32 refrigerant - energy-efficient operation with low environmental impact.
  • High seasonal efficiency - SCOP 4.7 (A++) and SEER 8.5 (A+++) for reduced energy costs.
  • Consistent heating to -15°C - full output maintained even at low ambient temperatures.
  • Low noise operation - super low fan speed ensures discreet comfort.
  • Advanced air quality - Antibacterial Nano Titanium Wasabi filter for cleaner, healthier air.
  • Smart controls - 24-hour, 7-day infrared controller, optional hard-wired control, Hi-Kumo WiFi adapter, and compatibility with H-LINK and CS Net Web systems.

Typical Applications & Use Cases

Perfect for contemporary homes, apartments, and small offices, the Shirokuma unit provides efficient climate control while maintaining a stylish presence. Its quiet operation and intelligent sensors make it ideal for bedrooms, living areas, and workplaces requiring comfort without compromise.

Technical Overview

Capacities range from 2.5kW to 5.8kW nominal heating, pre-charged for maximum pipe runs of 20-30 metres depending on model. Heating and cooling settings can be locked individually, and group control integration allows for seamless operation in multi-unit environments. The unit also adapts to room occupancy for optimised energy use.

Please contact us for delivery information & quotes. Thank you.

Items on this page may also be known under the following references:

  • SHIROKUMA RXE WALL MOUNTED
  • Wall Mounted Indoor Unit c/w Infra Red Remote Controller

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White Hitachi indoor slimline air conditioner on a white background
RAK-25RXERAK-25RXE
RAK-25RXERAK-25RXE
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White Hitachi indoor slimline air conditioner on a white background
RAK-35RXERAK-35RXE
RAK-35RXERAK-35RXE
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White Hitachi indoor slimline air conditioner on a white background
RAK-50RXERAK-50RXE
RAK-50RXERAK-50RXE
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Hitachi Shirokuma R32 Wall Mounted Indoor Unit FAQs

What is Hitachi Shirokuma?
The Shirokuma range includes premium indoor wall-mounted residential air conditioning units that pair with powerful outdoor heat pump units. The range combines sleek design, energy efficiency, and advanced features.
Is Hitachi Shirokuma quiet?
Yes, the Shirokuma series is designed for ultra-quiet operation, making it ideal for bedrooms and living spaces.
What is R32 refrigerant and why is it used in HVAC systems?
R32 is a next-generation refrigerant with lower global warming potential (GWP) than older gases such as R410A. It delivers high efficiency while helping reduce environmental impact, making it a popular choice for modern heat pumps and air conditioning units in the UK.
What’s the difference between an indoor and outdoor unit?
Outdoor units house the compressor and release or absorb heat, while indoor units distribute conditioned air into the building. Together, they form a complete HVAC system.
Can HVAC systems help improve air quality?
Yes. Many units include advanced filtration that removes dust, allergens, and pollutants, contributing to a healthier indoor environment.
How energy efficient are modern air conditioning and heat pump systems?
Modern HVAC systems achieve high seasonal efficiency ratings - SEER (Seasonal Energy Efficiency Ratio) and SCOP (Seasonal Coefficient of Performance), lowering running costs compared to older units while reducing carbon emissions.

We’re Here To Help With All Hitachi Heat Pump and RAC Solutions

Need any help with our range of Hitachi Shirokuma products? Looking for advice on Hitachi heat pump systems? Our team is here to support you with both air-to-water heat pumps and RAC (Room Air Conditioning) split systems. Whether you need efficient residential heating and cooling or a commercial renewable energy solution, we can provide expert recommendations. From product selection and energy efficiency advice to installation and after-sales service, we make sure you get the most from Hitachi heat pump technology. Contact us today for help with your Hitachi heat pump or RAC system.