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Crust & Crumb
Pure Vent

Crust & Crumb

Through strategic partnerships with top-tier retailers and food service operators, Pure Engineering collaborates well with Crust & Crumb at its multi-site operation. To support Crust & Crumbs' expansion, Pure Engineering implemented its new product development kitchen space and progressive, extensive manufacturing upgrades. Precision work of complete mechanical “fit-out” is included. 

  • Mechanical Heat recovery ventilation
  • General ventilation 
  • Fire smoke dampers
  • HVAC smart controls- automated energy reporting
  • Plumbing services and associated controls
  • Bespoke kitchen canopies with integrated controls
  • Kitchen fresh air system and associated controls
  • Custom Design of the above systems
Click here for in-depth details on this project.

Mechanical Heat recovery ventilation

  • Energy-efficient heat recovery ventilation system, recycling energy to optimise indoor climate and reduce overall energy consumption
  • Includes: Hardwire controller, galvanised steel ducting, louvres, fittings, and fixings

General ventilation

  • Bespoke commercial catering kitchen ventilation system designed to remove heat, grease, smoke, and steam from heavy-duty cooking equipment
  • Low noise/ high efficiency- speed based on humidity/ motion sensors
  • The ventilation system helps prevent kitchen overheating, maintains safe working conditions, and contributes to cleaner air.
  • Low-level discharge points to maintain adequate airflow

Fire smoke dampers

  • Supply and installation of fire/smoke dampers integrated into the ventilation system to ensure enhanced safety and fire compliance

HVAC smart controls- automated energy reporting

  • Installation of centralised controls for complete, efficient management of the VRF system
  • Precision temperature management within integrated heating and cooling systems
  • Features include an indoor/outdoor condensing unit, subpack, condensate drain kit, and intelligent control fittings.

Plumbing services and associated controls

  • Plumbing installation covering all boiler room requirements and full sanitary provisions  
  • Supply and installation of equipment for the boiler room: gas boiler, clarifier, pumps, booster set flues, pressurisation unit, controllers, pipework, and lagging
  • Commercial plumbing services: installation of soils and wastes
  • Supply and installation of cold-water supply (CWS), hot water supply (HWS), hot water return (HWSR), and mains water supply (MWS)
  • Grease trap plumbing
  • Flushing out and chlorination of storage tanks and lines

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 

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

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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