Delivering Air Conditioning Excellence

RAC (Room Air Conditioning)

RAC (Room Air Conditioning) is a comprehensive range of domestic and light commercial split systems. This includes the Summit standard wall mounts (A/A rated up to 7kW), the elegant Shirokuma premium wall and floor mounts, the award winning S-Series (with SCOP’s up to 4.7 SEER’s up to 8.5) and the flexible MonoMultizone single and multi split series which are compatible with wall, floor, cassette and ducted indoor unit types. The RAC range can be fully integrated into the central control systems and BMS interfaces of the Utopia and Set Free ranges.

S-Series Wall Mounted - RAK PSB

The S-Series is perfect for healthcare and dental areas – where hygiene is top priority. It generates ionised mist to fight cross-infection and with low running costs it won’t break the bank either. What’s more, it’s the most energy-efficient air conditioning range on the market and offers fantastic temperature control to ensure the comfort of patients and staff. This range of Room Air Conditioners are available with heating and cooling capacities from 1.8 kW to 4.0 kW and offer the following benefits:

  • ErP compliant, A++ to A+++ across the range
  • Internal cleaning functions control mould growth and remove dust from the micro mesh stainless filter – automatically
  • SCOP of up to 4.72 and SEER of up to 8.5
  • Stainless clean surfaces and ionised mist eliminate odours and destroy 99% of airborne viruses and bacteria
  • Energy saving sensors adjust heating and cooling levels – and direction of airflow – as room occupancy changes
  • Noise levels as low as 22dB(A).
Shirokuma RAK/RAF-PXB/PXA

Shirokuma systems are a premium range of attractive and efficient wall and floor mounted split systems, available in cooling and heating capacities from 2.5kW to 6.5kW. With heating and cooling capacities from 2.5kW to 6.3kW this Wall or Floor Mounted unit is available in two colours to compliment any interior. The units feature a ‘Plasma Air Purifying System’ which removes impurities from the air and detects and neutralises dust, pollen and odours.

  • Compatible with H-LINK control and CS Net Web
  • SCOP of 4.24 (A++) and SEER of 5.95 (A+++) for exceptional seasonal efficiency (3.5kW model)
  • Elegant design complements any interior
  • Low noise levels courtesy of Super Low fan speed
  • Nano Titanium air filter for high air quality
  • Weekly timer
Summit Wall Mounted

Compact, cost effective, stylish wall units with high seasonal efficiency and low noise. Our Summit models from the Room Air Conditioning range are designed to complement the interior of any residential or commercial space.

They are available in cooling and heating capacities from 0.9 kW to 9.2 kW. space.

  • Low noise levels courtesy of Super Low fan speed
  • Nano Titanium Wasabi filters for high air quality
  • All Hitachi’s RAC units offer high seasonal efficiencies, with models in the Summit range achieving up to SEER A+ 5.8/SCOP A+ 3.8
  • Wasabi air filter for high air quality
  • Volt Free control of the air conditioning system -can be used to turn the unit on/off remotely after receiving a signal such as key-card, door or window switch, specifically useful in hotel rooms to prevent unnecessary use –Accessory SPX WDC3 is required
  • Heating mode lock –  Suitable for BREEAM assessed buildings where cooling mode might not be accepted or simply where cooling is not required
  • NEW 24-hour, 7-day infra red remote controller with ‘view energy usage’ option as standard
  • 35vdc power supply to the indoor unit.
  • Connects to Hitachi’s H-LINK II system via PSC-6RAD adapter providing compatibility with CS Net web

Wi-Fi Control

The Hi-Kumo app, available for iOS and Android, enables you to control your air-conditioning wherever you are: turn it on or off, select the temperature: perfect for ensuring that you have the right temperature just when you want it.

Multizone

Multizone is a flexible range of split systems available in cooling and heating capacities of up to 3.6 kW to 14.4 kW Up to 6 indoor units can be controlled individually from one outdoor unit, including mixed combination of wall mounted, floor mounted, 600×600 ceiling cassette or in the ceiling ducted indoor units. The Multizone series are compatible with the elegant Shirokuma wall and floor mounted indoor units, which are available in white and silver or beige and chocolate colour schemes.

The Hitachi Multizone range was the world’s first all DC Inverter Multisplit system with zone by zone cooling or heating for up to six rooms. Hitachi DC scroll and DC twin-rotary compressor, together with award-winning DC inverter PAM technology, aid the achievement of a system power factor of almost 100%, thus providing unparalleled performance and efficiency.

The Multizone range of units are designed to offer elegance and comfort to any application in addition to the following benefits:

  • Highest COP COP of 4.34 and EER of 4.47
  • DC PAM Inverter Technology Hitachi pioneered ‘DC’ Inverter PAM driven Air Conditioners and use this technology to drive its compressors and fans
  • Air Quality A washable carbon and anti-bacteria air purifying filter ensures that the micro dust, pollen particles and odours that can collect on filters can be easily removed. The filters can be washed and re-used up to 20 times
Multizone 600 x 600 Cassette

Hitachi’s Monozone cassettes are perfect for installing into a standard ceiling module. Available with heating and cooling capacities from 2.5 kW to 6.2 kW the units offer the following benefits:

  • Compatible with H-LINK control and CS Net Web
  • Mini 600 x 600 cassette design fits standard ceiling module, minimising installation work
  • Built-in condensate drain pump
  • Flexible 2-Way, 3-Way or 4-Way air outlets with auto-oscillation.
  • Infra red remote controller with weekly timer
  • Optional hard wired remote controller with built in 7-day timer

You choose the decor

Choose the indoor units you prefer: wall-mounted murals, console, ducts or cassette. With this system, you can use different models of indoor units at the same time. On top of that, if you already have another Hitachi air conditioner, you may be able to use it with your multizone system.

Multizone Ducted In the Ceiling

Hitachi’s Monoduct In the Ceiling ducted units are available with heating and cooling capacities from 2.5 kW to 6.0 kW and offer the following benefits:

  • Compatible with H-LINK control and CS Net Web
  • Compact design
  • Built-in condensate drain pump
  • Noise levels as low as 20dBA at Super Low speed
  • Nano Stainless pre-filter as standard
  • Antibacterial Nano Titanium mesh filter.
  • Optional infra red remote control (additional infra red receiver required) or hard wired remote controller with built in 7-day timer
  • Built-in condensate drain pump
Multizone Shirokuma Floor Mounted Units

With heating and cooling capacities from 2.5 kW to 6.5 kW, the floor mounted units benefit from a choice of two mounting positions, with a removable base allowing a free standing installation, or alternatively the unit being wall mountable.

  • Capacities from 2.5kW to 6.5kW
  • Compatible with H-LINK control and CS Net Web
  • SCOP of 4.14 (A++) and SEER of 6.39 (A+++) for exceptional seasonal efficiency (3.5kW model)
  • Elegant design complements all interiors
  • Low noise levels courtesy of Super Low fan speed
  • Removable base – allows height of unit to be reduced by 115mm
  • Nano Titanium air filter for high air quality.
Multizone Standard Floor Mounted
  • Capacities from 2.5kW to 6.0kW
  • Compatible with H-LINK control and CS Net Web
  • Compact and stylish design
  • Low noise levels courtesy of Super Low fan speed
  • Wasabi air filter for high air quality
  • High seasonal efficiency
  • Stainless steel pre-filter as standard.
Multizone Shirokuma Wall Mounted Units

With heating and cooling capacities from 1.8 kW to 6.5 kW this Wall Mounted unit has an elegant to compliment any interior. The units feature a ‘Plasma Air Purifying System’ which removes impurities from the air and detects and neutralises dust, pollen and odours.

  • Compatible with H-LINK control and CS Net Web
  • Low noise levels courtesy of Super Low fan speed
  • Nano Titanium air filter for high air quality
  • Weekly timer