Standard Products and Services

Air Handling Units

AH Range of Bespoke Units

• A range of units of modular construction available with volumes from 0.25 to 50m³/s.
• Frames of pentapost construction in aluminium or steel.
• Includes a complete range of heat recovery,
  cooling, heating, fan systems and air-handling
  functions.
• Units supplied to NHS specification HTM 03-01.

PVU Ceiling Void Units

• A range of units for ceiling void application.
• Available with volumes up to 1.4m³/s.
• Includes a complete range of plate heat exchangers, cooling, heating, direct driven fans
  and air-handling functions.
• Low breakout casework available.
• Low profile units of 300mm high up to 0.8m³/s.

VTI & ITU Twin Toilet Extract

• Run and standby twin toilet extract fans.
• Direct driven with fan speed control up to 1.8m³/s.
• Belt driven up to 5m³/s.
• Supplied complete with change over control panel
  and fan contractors.

Packaged Units

Envirofresh

System Benefits
• Fully factory tested systems, pre-wired complete with
  integral refrigeration components and all controls.
  Reduces site installation costs and time.
• Lower external noise levels.
• Energy saving heat recovery system.
• No external condensing units.
• Available with volumes from 0.5m³/s to 7.0m³/s.

Applications
• Lecture Theatres, Meeting and Function Rooms.
• Where occupant fresh air requirement exceeds design
  cooling.
• Combine with other systems such as VRV, split systems
  and chilled water fan coils to provide tempered fresh air.


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Freshcool

System Benefits
• No external condensing units.
• 3 steps of capacity control.
• Reduced site installation time.
• Components selected for optimum operation.
• Capacities from 10Kw to 105Kw.
• Refrigerant gas in system kept to a minimum.
• Fully pre-wired control system.
• Competitively priced against remote condensing units.


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Classvent

System Benefits
• Low noise level.
• Energy saving heat recovery.
• BMS compatible.
• Quick response to timetable occupancy changes.
• Uniform air distribution.
• Increased ventilation rates in summer.
• Unoccupied, reduced temperature set point.
• Recirculation air on start up.
• Energy saving variable speed fans.
• Energy saving fast start up just prior to occupancy.
• No need for pre-heat time compensation


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Other Products and Services

• Air handling units.
• Gas fired units.
• Ceiling void units.
• Twin extract units.
• Hospital units.
• Envirofresh- Packaged heat pumps.
• Classvent- Packaged class room units.
• Freshcool- Packaged cooling only.
• Control systems.
• Site build from flat pack.
• Refurbishment of existing equipment.
• Supply of condensing units.
• Refrigerant pipework installation.

Alternative to F Gas