A busy service can hide small habits that drain your bill. Ovens preheat long before doors open. Fridges run colder than needed. Lights stay on in empty rooms.
None of it feels huge in the moment, but the cost lands on your margin at month end. The good news: you don’t need a refit to make a difference. Start with the areas that use the most energy and put a few simple rules in place.
1) Kitchen equipment: cut idle time and heat loss
Cooking kit is energy hungry, especially when it sits on standby for hours.
- Create a switch on/switch off plan. Preheat only what you’ll use for the first covers; bring the rest online as orders build. Label controls so the team knows exact timings.
- Match the pan to the ring and keep lids on. You’ll reach temperature faster and reduce wasted heat.
- Use the right mode. On combis and ovens, fan settings and proper loading reduce run time. Avoid opening doors mid-cycle.
- Service pays back. Clean burners, descale steamers, and check thermostat calibration. A poorly maintained fryer or oven can run far longer to hit the same result.
- When replacing kit, choose efficiency. Induction hobs and fryers with standby or rapid-recovery modes use less between peaks.
2) Refrigeration: protect the cold chain without overcooling
Fridges and freezers run all day, every day, so small inefficiencies add up.
- Set temperatures with care. Stick to manufacturer settings and food safety guidance. Overcooling doesn’t help quality; it wastes energy.
- Check door seals and closers. Split gaskets or doors that don’t shut properly leak cold air. Replace seals and fit auto-closers if doors are used often.
- Keep coils clean and allow airflow. Vacuum condensers and leave space around units. Blocked coils force compressors to work harder.
- Defrost on a schedule. Ice build-up is a sign the system is struggling. Regular defrosting keeps performance steady.
- Reduce door openings. Organise stock so high-use items sit near the front. Consider strip curtains on walk-ins.
3) Lighting: quick wins across front and back of house
Lighting is simple to fix and improves the feel of the space.
- Switch to LED across the site. It uses less energy and lasts longer than halogen or fluorescent.
- Add sensors where it makes sense. Storerooms, staff areas and toilets don’t need lights on all day.
- Use task lighting. Brighten prep benches and pass areas while keeping general lighting sensible.
- Clean fittings. Dust and grease reduce light levels, making you turn everything up.
4) HVAC and extraction: stop heating and cooling at the same time
Comfort matters, but so does control.
- Set clear schedules. Align heating, cooling and ventilation with opening hours. Check nothing runs overnight without reason.
- Create a temperature “deadband”. Avoid the system switching from heating to cooling within the same range.
- Zone front and back of house. The kitchen is hot; the dining room isn’t. Separate controls prevent systems from fighting each other.
- Maintain filters and balance airflow. Clean or replace filters and ensure extraction and make-up air are balanced. Where possible, fit variable speed drives so fans don’t run at full pelt all day.
- Mind the doors. Fit door closers or air curtains on entrances that open often to keep conditioned air inside.
Get eyes on the numbers (and the habits)
A weekly five-minute check can reveal patterns:
- Read meters or your energy portal at the same time each week. Look for high overnight use.
- Spot the “always on” load. Fridges and essential systems should account for most of it; anything else may be an easy fix.
- Make it a team sport. A simple “last person out” checklist (fryers off, ovens off, lights off, extraction off) stops quiet waste.
Energy savings don’t just show up as a lower bill. They steady your margin and reduce your footprint without hurting service. If you’d like quick, practical guidance for your site, book a free energy health check. We’ll review a recent bill, talk through your setup and kit list, and discuss immediate wins plus longer-term upgrade ideas.