Five Guys
Pure Vent

Five Guys

Demonstrating our hospitality sector expertise, Pure Engineering Group has successfully implemented complete mechanical systems for the Five Guys Irish restaurant network in many of their locations. Our comprehensive engineered commercial kitchen ventilation systems are designed and built off-site and then installed to address the unique operational demands of each facility. The scope of the work included: 

  • VRF/ VRV Air conditioning system- heat recovery
  • Mechanical Heat recovery ventilation
  • General ventilation 
  • Fire smoke dampers
  • Mechanical MCC controls
  • HVAC smart controls- automated energy reporting
  • SmartVent integrated controls
  • Plumbing services and associated controls
  • Gas services and associated controls
  • UVC Kitchen extract system
  • Bespoke kitchen canopies with integrated controls
  • Dishwasher extract system
  • Kitchen fresh air system and associated controls
  • Remote Refrigeration cold rooms
  • Custom Design of the above systems
Click here for in-depth details on this project.

VRF/ VRV Air conditioning system- heat recovery

  • Ventilation and air conditioning (HVAC) installation services, including Variable Refrigerant Flow (VRF) systems, allow individual temperature control across different facility zones.
  • Supply and install VRF Heat Recovery Units, Branch Control Boxes, and VRF concealed ducted units, including controllers, fittings, and fixings.
  • Recaptures waste heat to support energy-saving operations 
  • Variable refrigerant flow (VRF systems include a central controller, refrigerant piping, and condensate drainage for energy efficiency and space-saving layouts.
  • Supply and installation of refrigerant pipework, interconnecting control cabling, cable trays, fittings, and fixtures

General ventilation 

  • Ducting and diffusion installation (externally insulated)
  • Galvanised steel ducting, insulated volume control dampers, grilles, weather louvres, fittings, and fixings
  • Durable, corrosion-resistant systems designed to prevent heat loss and condensation 
  • Installation of plenum boxes to improve airflow management

Fire smoke dampers

  • Fire/smoke control dampers are installed and integrated with the ventilation infrastructure to enhance safety.

HVAC smart controls- automated energy reporting

  • Central VRF controller allowing detailed, zone-by-zone climate control and energy monitoring
  • Supports intelligent management of HVAC energy usage and efficiency

SmartVent integrated controls

Plumbing services and associated controls

Gas services and associated controls

UVC Kitchen extract system

  • High-efficiency UVC technology integrated into the kitchen extract system, sterilising and removing odours and grease to discharge cleaner, safer air
  • Reduces grease build-up inside ductwork, significantly lowering fire risk
  • UVC light actively destroys bacteria, viruses, and odours in the exhaust air
  • Integrated with stainless steel canopy extract hoods and ducting, reducing the need for frequent manual cleaning and improving fire safety by eliminating grease build-up at the source
  • Complete installation includes UVC lamp modules, power supply units, control interface, and safety interlocks, ensuring compliance with hygiene and environmental regulations in commercial kitchens.

Bespoke Kitchen canopies with integrated controls

  • Installation of bespoke kitchen canopies equipped with control and automation systems
  • Fan speeds automatically adjust based on real-time cooking activity.
  • Built-in alert system for operational changes or malfunctions
  • Automatic pressure balancing to maintain safe and efficient kitchen airflow
  • Custom-designed kitchen extraction system created to control odour and grease, preventing contamination and maintaining air quality standards 

Dishwasher extract system

Kitchen fresh air system and associated controls

  • Upgrade of the internal extraction system to enhance environmental control within the kitchen
  • Significant improvement in heat, odour, and moisture removal 
  • Reduced risk of moisture-related damage to sensitive kitchen equipment

Remote Refrigeration cold rooms

Mechanical Heat recovery ventilation

Mechanical MCC controls

  • Installation of 2kW electronic radiators, electrical control, MCC panel controls

Custom Design of the above systems

  • Complete bespoke HVAC design tailored for facility zoning, energy efficiency, and climate comfort.
  • Integration of variable refrigerant flow systems and air barrier technologies to maintain optimal indoor environments
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