Ductless kitchen extraction for commercial kitchens where traditional ventilation isn’t possible. Our recirculating systems remove grease, fumes and odours without external ductwork – ideal for basements, listed buildings and sites where planning restrictions apply.
No Planning Permission Required Without external ductwork or roof penetrations, recirculating systems typically avoid planning restrictions – perfect for conservation areas, listed buildings and landlord restrictions.
Reduced Installation Costs No builder’s work for duct penetrations, no external risers, and minimal M&E requirements. The system needs just one 3-phase 16 amp electrical connection.
Faster Installation Units are delivered in sections for easy access to tight spaces, with full assembly completed on site. Installation is significantly quicker than traditional ducted systems.
Flexible Placement Self-supporting design with integral lighting. Can be installed in basements, internal kitchens, food courts and locations where running ductwork to atmosphere simply isn’t an option.
Full Maintenance Support We offer comprehensive service and maintenance contracts to keep your recirculation system performing at peak efficiency.
Not sure which extraction solution suits your site? Get in touch for a free consultation and we’ll assess your options.
Our bespoke recirculation units extract cooking fumes, grease and odours into an integrated filtration tower. The extracted air passes through eight stages of filtration before being returned to the kitchen space via ceiling or wall grilles – fully cleaned and safe to breathe.
This self-contained approach eliminates the need for external ductwork, making it the ideal solution when conventional extraction systems aren’t feasible.
Recirculating extraction is suitable for electric cooking equipment only – gas appliances require ducted extraction to atmosphere.
All installations must comply with DW172 regulations, achieving a minimum of 35 air changes per hour for adequate ventilation.
Our heat recovery systems capture waste heat from kitchen extraction and refrigeration equipment, providing low-cost heating and hot water while cutting your energy bills. Central controls and smart scheduling minimise running costs without compromising comfort.
We handle everything from initial site survey through to ongoing maintenance, with flexible service contracts tailored to your operation.
Explore our Frequently Asked Questions section for expert insights on ventilation needs, installation processes, costs, and design considerations. Find answers to common queries about room and kitchen ventilation systems to ensure optimal airflow and efficiency.
Recirculating extraction is designed for electric cooking equipment only. If you’re using gas hobs, chargrills or solid fuel appliances, you’ll need a ducted extraction system that vents to atmosphere.
Yes. Our eight-stage filtration includes activated carbon filters specifically designed to neutralise cooking odours before air is returned to the kitchen.
Filter replacement frequency depends on usage, but typically grease filters need cleaning weekly and carbon filters replacing every 3-6 months. We offer maintenance contracts that include scheduled filter servicing.
In most cases, no. Because there’s no external ductwork or roof discharge, recirculating systems usually avoid planning requirements. However, building regulations approval may still be needed – we can advise on your specific situation.
We manufacture bespoke recirculation units to suit your kitchen layout, from compact 0.9m systems up to larger 1.5m+ configurations. Units are built in sections for access to restricted spaces.
Please browse our pages for more information and see how we can be of service to your London, Surrey or Hampshire based business.
Ability House, Unit 129, 121 Brooker Road, Waltham Abbey EN9 1JH, UK | Company Number 05954579 | VAT No. 906911132 | Digital Agency – Entelech
