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Hawco Hitachi Multi-Spit Air Conditioning
Hitachi Air Conditioning Logo

Robust VRF AC Systems from Hitachi

For the independent control of heating and cooling, Hitachi offers a wide range of highly-engineered and flexible options suitable for commercial applications of any size.
  • For the smallest projects, the 2-pipe IVX Prime and IVX Comfort offer a surpisingly affordable option, with cooling duties up to 12HP

  • Hitachi's specialist IVX Centrifugal range, with its hidden condensing unit, can connect up to 6 indoor units

  • Available as a 2-pipe or 3-pipe system, the side flow Set Free Mini is designed for medium-sized projects up to 39 indoor units

  • For the largest projects, a cooling duty up to 96HP can be achieved with Hitachi's VRF Sigma Standard and High Performance ranges

All ranges are compatible with Hitachi's System Free indoor units, with 100 models available to choose from.
We understand every aspect of your project before we recommend the most appropriate approach for your air conditioning system. All technical and commercial factors are taken into consideration including unit type, temperature range, physical size, wattage, required level of accuracy and control methods. 

OPEN OUR HITACHI VRF LINECARD

VRF Systems From 4HP to 10/12HP

Micro VRF (IVX Prime and IVX Comfort)

A choice of small and affordable 2-pipe VRF outdoor units, Hitachi's IVX systems are easier to install than typical VRF systems and require less refrigerant piping.
  • IVX Prime (4 to 6HP) available with R32 or R410A
  • Independent control for up to 4 indoor units
  • Cooling duty between 10kW and 30kW (4 to 12HP)
  • Large operating range down to -20°C in heating and -5°C to 46°C in cooling 
Compatible with 100 System Free indoor units, including wall mounts. 

OPEN HITACHI IVX VRF DATASHEET
Explore Indoor Units 

VRF IVX Centrifugal

Hitachi's IVX Centrifugal VRF is unusual because the ducted condensing unit is hidden inside the building, either in a false ceiling or concealed behind the facade. 
  • Independent control for up to 6 indoor units
  • 2-pipe R410A system from 4HP to 8HP
  • Cooling duty between 10kW and 24kW
  • Also available as a single split system
  • 3-phase power only
An ideal choice for city centre locations where there's no access to a suitable space for a traditional condensing unit. Also an attractive option for listed buildings and conservation areas where planning restrictions apply.

OPEN HITACHI IVX CENTRIFUGAL VRF DATASHEET
View IVX Centrifugal Outdoor Units
Explore Indoor Units 

VRF SET FREE (Mini)

Compact side flow VRF systems, with a universal outdoor unit suitable for either 2-pipe or 3-pipe installations.
  • 2-pipe R410A system from 4HP to 12HP
  • 3-pipe R410A system from 8HP to 12HP
  • Can support between 13 and 39 indoor units
  • Cooling duty between 12.1kW and 33.5kW
  • Max pipe length from 85 to 125 metres
Compatible with 100 System Free indoor units, including wall mounts. 

OPEN HITACHI VRF SET FREE DATASHEET
Explore Indoor Units 
Image slider

VRF Systems Up to 72/96HP

SET FREE Sigma Standard VRF

Designed for medium and large-scale commercial applications, VRF Sigma Standard offers a large operating range and a small physical footprint.
  • 2-pipe or 3-pipe R410A system (8HP to 96HP)
  • Can support up to 64 indoor units
  • Cooling duty between 14kW and 268kW
  • Universal outdoor unit used for both 2-pipe and 3-pipe systems, allowing heat recovery to be retrofitted in future
  • Three silent modes reduce sound power from 86dB(A) to 72db(A) 
Compatible with 100 System Free indoor units, including wall mounts. 

OPEN OUR VRF SIGMA STANDARD DATASHEET
Explore Indoor Units 
High efficiency range also available
Video resources
Advantages of Hitachi VRF AC systems
High Pressure Scroll
Hitachi use their own vertical scroll compressor in their VRF systems. This operates at a higher pressure than its competitors, enabling better oil management and discharge pressure.

Both top flow and side flow VRF systems offer cooling and heating modes via heat pumps, heat recovery technologies, and hot water creation.
Individual Remote Control
Each system can be controlled and with schedules set at long range, thanks to the airCloud Pro app.
Cost Effective Designs
Hitachi's centralized controller offers a lower cost control system, enabling any type of wiring route based on layout rather than AC system structure.
Improved Air Quality
ViroSense Z2 filter for 4-way Cassettes, and the Aqtiv-Ion kit for Ducted indoor units, offer a 99% effective on a range of viruses and bacteria, including SARS-CoV-2.

Help with System Design


We understand every aspect of your project before we recommend the most appropriate approach for your air conditioning system. All technical and commercial factors are taken into consideration including unit type, temperature range, physical size, wattage, required level of accuracy and control methods.
Hitachi VRF Air Conditioning Outdoor

Find Out What's Available

Hawco Air Conditioning
Here to support you

Get a quote for your next project

We can provide a competitive price for air conditioning systems of any size. Contact us for a detailed quote or to check current stock levels on +44 (0)1483 869070 or sales@hawco.co.uk

Design and specification

Let us help you with the design of your cooling installation including heat load calculations. To discuss the options available, call Harvey Edmonds on 07919 414182 or email harvey.edmonds@hawco.co.uk 

Need some technical assistance? 

Technical support is available for all Hitachi systems. To contact our technical team, call +44 (0)1483 869069 or email technical@hawco.co.uk 
Hawco Hitachi Multi-Spit Air Conditioning
Hitachi Air Conditioning Logo

Robust VRF AC Systems from Hitachi

For the independent control of heating and cooling, Hitachi offers a wide range of highly-engineered and flexible options suitable for commercial applications of any size.
  • For the smallest projects, the 2-pipe IVX Prime and IVX Comfort offer a surprisingly affordable option, with cooling duties up to 12HP

  • Hitachi's specialist IVX Centrifugal range, with its hidden condensing unit, can connect up to 6 indoor units

  • Available as a 2-pipe or 3-pipe system, the side flow Set Free Mini is designed for medium-sized projects up to 39 indoor units

  • For the largest projects, a cooling duty up to 96HP can be achieved with Hitachi's VRF Sigma Standard and High Performance ranges

All ranges are compatible with Hitachi's System Free indoor units, with 100 models available to choose from.
Hitachi have a well-deserved reputation for designing robust and reliable systems. Most VRF systems are manufactured to high European standards in their production facility in Barcelona, Spain. Exceptional quality standards provide long-term peace of mind for system installers.  

OPEN OUR HITACHI VRF LINECARD

VRF Systems From 4HP to 10/12HP

Micro VRF (IVX Prime and IVX Comfort)

A choice of small and affordable 2-pipe VRF outdoor units, Hitachi's IVX systems are easier to install than typical VRF systems and require less refrigerant piping.
  • IVX Prime (4 to 6HP) available with R32 or R410A
  • Independent control for up to 4 indoor units
  • Cooling duty between 10kW and 30kW (4 to 12HP)
  • Large operating range down to -20°C in heating and -5°C to 46°C in cooling 
Compatible with 100 System Free indoor units, including wall mounts. 

OPEN HITACHI IVX VRF DATASHEET
Explore Indoor Units 

IVX Centrifugal VRF

Hitachi's IVX Centrifugal VRF is unusual because the ducted condensing unit is hidden inside the building, either in a false ceiling or concealed behind the facade. 
  • Independent control for up to 6 indoor units
  • 2-pipe R410A system from 4HP to 8HP
  • Cooling duty between 10kW and 24kW
  • Also available as a single split system
  • 3-phase power only
An ideal choice for city centre locations where there's no access to a suitable space for a traditional condensing unit. Also an attractive option for listed buildings and conservation areas where planning restrictions apply.

OPEN HITACHI IVX CENTRIFUGAL VRF DATASHEET
View IVX Centrifugal Outdoor Units
Explore Indoor Units 

SET FREE Mini VRF

Compact side flow VRF systems, with a universal outdoor unit suitable for either 2-pipe or 3-pipe installations.
  • 2-pipe R410A system from 4HP to 12HP
  • 3-pipe R410A system from 8HP to 12HP
  • Can support between 13 and 39 indoor units
  • Cooling duty between 12.1kW and 33.5kW
  • Max pipe length from 85 to 125 metres
Compatible with 100 System Free indoor units, including wall mounts. 

OPEN HITACHI VRF SET FREE DATASHEET
Explore Indoor Units 
Image slider

VRF Systems Up to 72/96HP

SET FREE Sigma Standard VRF

Designed for medium and large-scale commercial applications, VRF Sigma Standard offers a large operating range and a small physical footprint.
  • 2-pipe or 3-pipe R410A system (8HP to 96HP)
  • Can support up to 64 indoor units
  • Cooling duty between 14kW and 268kW
  • Universal outdoor unit used for both 2-pipe and 3-pipe systems, allowing heat recovery to be retrofitted in future
  • Three silent modes reduce sound power from 86dB(A) to 72db(A) 
Compatible with 100 System Free indoor units, including wall mounts. 

OPEN OUR VRF SIGMA STANDARD DATASHEET
Explore Indoor Units 
High efficiency range also available
Video resources
Advantages of Hitachi VRF AC systems
High Pressure Scroll
Hitachi use their own vertical scroll compressor in their VRF systems. This operates at a higher pressure than its competitors, enabling better oil management and discharge pressure.

Both top flow and side flow VRF systems offer cooling and heating modes via heat pumps, heat recovery technologies, and hot water creation.
Individual Remote Control
Each system can be controlled and with schedules set at long range, thanks to the airCloud Pro app.
Cost Effective Designs
Hitachi's centralized controller offers a lower cost control system, enabling any type of wiring route based on layout rather than AC system structure.
Improved Air Quality
ViroSense Z2 filter for 4-way Cassettes, and the Aqtiv-Ion kit for Ducted indoor units, offer a 99% effective on a range of viruses and bacteria, including SARS-CoV-2.

Help with System Design


We understand every aspect of your project before we recommend the most appropriate approach for your air conditioning system. All technical and commercial factors are taken into consideration including unit type, temperature range, physical size, wattage, required level of accuracy and control methods.
Hitachi VRF Air Conditioning Outdoor
Hawco Air Conditioning

Find Out What's Available

Here to support you

Get a quote for your next project

We can provide a competitive price for air conditioning systems of any size. Contact us for a detailed quote or to check current stock levels on +44 (0)1483 869070 or sales@hawco.co.uk

Design and specification

Let us help you with the design of your cooling installation including heat load calculations. To discuss the options available, call Harvey Edmonds on 07919 414182 or email harvey.edmonds@hawco.co.uk 

Need some technical assistance? 

Technical support is available for all Hitachi systems. To contact our technical team, call +44 (0)1483 869069 or email technical@hawco.co.uk