{"id":694,"date":"2026-01-23T15:04:09","date_gmt":"2026-01-23T15:04:09","guid":{"rendered":"https:\/\/www.thesealcompany.co.uk\/blog\/?p=694"},"modified":"2026-01-26T14:25:07","modified_gmt":"2026-01-26T14:25:07","slug":"checklist-is-your-fridge-seal-causing-fridge-energy-waste","status":"publish","type":"post","link":"https:\/\/www.thesealcompany.co.uk\/blog\/checklist-is-your-fridge-seal-causing-fridge-energy-waste\/","title":{"rendered":"Checklist: Is Your Fridge Seal Causing Fridge Energy Waste?"},"content":{"rendered":"

Fridges and freezers are some of the hardest-working applianc<\/span>es we own. They run 24\/7, in homes and businesses alike. That means even small problems, like a worn <\/span>fridge seal<\/span><\/a>, can gradually drive up <\/span>fridge energy waste<\/b> and costs over time.<\/span><\/p>\n

Whether you\u2019re a homeowner trying to cut energy bills or a business managing multiple refrigeration units, this simple checklist will help you spot when your fridge<\/span> might be wasting energy and money.<\/span><\/p>\n

Fridge Energy Consumption: Home Appliances vs Commercial Refrigeration<\/b><\/h2>\n

According to Statista, the food and drink industry is the <\/span>country\u2019s second-largest energy user<\/span><\/a>. A large chunk of that energy goes straight into keeping food cold. For manufacturers, refrigeration often makes up <\/span>around half of all electricity used on-site<\/b>.<\/span><\/p>\n

For smaller businesses like restaurants, caf\u00e9s, and catering companies, the picture is similar. Fridges, freezers, and <\/span>cold rooms<\/span><\/a> typically account for <\/span>around 40% of total energy use<\/b>. That makes refrigeration one of the biggest drivers of running costs, even though it\u2019s often treated as a fixed expense rather than something that can be improved or optimised.<\/span><\/p>\n

At home, fridges can add to your electricity bill too. The average UK household uses about <\/span>2,700 kWh of electricity a year<\/b>. A standard fridge-freezer usually takes up <\/span>200\u2013400 kWh of that<\/b>, while larger American-style models with ice makers and water dispensers can use <\/span>500 kWh or more<\/b> every year.<\/span><\/p>\n

Energy ratings make a big difference here. A small, high-efficiency fridge might use as little as 90 kWh a year, while a similar-sized but less efficient model could use nearly three times as much.\u00a0<\/span><\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n
Fridge Type<\/b><\/td>\nAnnual Energy Use (kWh)<\/b><\/td>\nAnnual Cost (\u00a3 at 34p\/kWh)<\/b><\/td>\n<\/tr>\n
D Rated Freestanding<\/span><\/td>\n130<\/span><\/td>\n44.20<\/span><\/td>\n<\/tr>\n
F Rated Freestanding<\/span><\/td>\n209<\/span><\/td>\n71.17<\/span><\/td>\n<\/tr>\n
A Rated Fridge Freezer<\/span><\/td>\n111<\/span><\/td>\n37.85<\/span><\/td>\n<\/tr>\n
F Rated Fridge Freezer<\/span><\/td>\n276<\/span><\/td>\n94.06<\/span><\/td>\n<\/tr>\n
C Rated American Style<\/span><\/td>\n225<\/span><\/td>\n76.50<\/span><\/td>\n<\/tr>\n
F Rated American Style<\/span><\/td>\n405<\/span><\/td>\n137.92<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Whether you\u2019re running a commercial kitchen or managing household bills, it\u2019s clear that <\/span>fridge efficiency<\/span><\/a> isn\u2019t a minor detail. It\u2019s one of the easiest places to cut energy waste, reduce costs, and avoid paying more than you need to for electricity that\u2019s literally leaking away.<\/span><\/p>\n

The Impact of Seals on Fridge Energy Waste<\/b><\/h2>\n

The thermodynamic efficiency of any refrigeration unit hinges on its ability to maintain a strictly controlled internal environment against the heat of the ambient exterior.<\/span><\/p>\n

This function is performed by fridge seals.<\/span><\/p>\n

When <\/span>a seal is damaged<\/span><\/a>, loose, or worn down, it stops forming a tight barrier. Cold air slowly leaks out, and warm air from the room creeps in. You might not notice it happening, but your fridge’s efficiency and bills definitely do.<\/span><\/p>\n

In a healthy fridge, the compressor cycles on and off throughout the day. With a faulty seal, those quiet breaks disappear. The unit may run almost constantly, which is a warning sign that something isn\u2019t right. In commercial kitchens, this problem is much worse. Fridge doors are opened frequently, the rooms are warmer, and for restaurants, there\u2019s more moisture in the air from cooking.<\/span><\/p>\n

The good news is that something as simple as <\/span>replacing a worn seal<\/span><\/a> can cut <\/span>energy waste by 15\u201325% per unit<\/b>. That\u2019s a significant saving for both homes and businesses.<\/span><\/p>\n

If you are a facility manager, check our guide to <\/span>A Guide to Managing Fridge Seal Replacements Across Sites<\/span><\/a><\/p>\n

Businesses: The Facility Manager\u2019s Audit<\/b><\/h2>\n

Refrigeration is a “Critical Control Point” for food safety and should be part of your HACCP plan.<\/span><\/i><\/p>\n

1. Seal Integrity & Hygiene<\/b><\/h3>\n