Best Vacuum Sealer for Food UK: How to Choose and Use One
Quick answer: for most UK homes the best vacuum sealer is a countertop machine with at least 75kPa of suction, dry and moist modes, a built-in bag cutter and a 30cm seal bar. Handheld sealers with reusable zip bags suit small kitchens and occasional use, while 85kPa to 95kPa double pump machines suit batch cooks, hunters and sous vide fans.
A vacuum sealer removes the air from a bag and heat-seals it shut. Without oxygen, food keeps its colour and flavour for much longer, freezer burn almost disappears, and batch-cooked meals take up less freezer space. This guide explains how to choose one, what the numbers on the box mean, and how the machines in our vacuum sealer collection compare.
Why use a vacuum sealer?
- Food lasts longer: vacuum sealed food in the freezer typically keeps good quality two to three times longer than food in an ordinary freezer bag.
- No freezer burn: freezer burn is caused by air drying out the surface of food. Removing the air stops it.
- Less waste and lower bills: buy meat and fish in bulk or on offer, portion it and freeze it flat.
- Sous vide cooking: sealed bags are the standard way to cook food in a water bath at a precise temperature.
- Marinating: a vacuum pushes marinade into meat in minutes rather than hours.
What to look for in a vacuum sealer
Suction power (kPa)
Suction is measured in kilopascals. 60kPa is enough for dry foods and occasional use. 75kPa to 85kPa handles meat and fish well. 90kPa and above, often with a double pump, gives the tightest seal and the fastest cycles for heavy use.
Dry and moist modes
Moist mode seals for longer at a lower suction so juices are not pulled into the seal. It is essential for raw meat and marinated food.
Seal bar width and bag cutter
A 30cm seal bar takes standard 28cm rolls. A built-in cutter and roll storage let you make custom bag sizes without scissors.
External hose
An accessory port lets you vacuum canisters and jars for dry goods and leftovers.
Countertop or handheld?
Countertop machines seal ordinary embossed bags and rolls and are stronger. Handheld sealers are cordless and small, but only work with special valve bags.
Vacuum sealers in our range compared
Prices are current shop prices and may change.
| Vacuum sealer | Type and suction | Price | Good choice if |
|---|---|---|---|
| Fey FKJ008 Vacuum Sealer | Countertop, 85kPa, dry/moist/liquid, cutter | £24.99 | You want strong suction on a budget |
| Flouritech QH-H87 Handheld | Handheld, 60kPa, rechargeable | £28.63 | Space is tight and you seal leftovers occasionally |
| YASHE 60kPa Automatic Sealer | Countertop, 60kPa, dry and moist, hose | £28.99 | You mainly seal dry food and want a hose |
| Rolgno VP09 Handheld | Handheld, 70kPa, 20 reusable bags | £32.99 | You want a cordless sealer with plenty of bags |
| Nunemosk 8-in-1 Vacuum Sealer | Countertop, 75kPa, cutter, roll storage | £38.99 | You want an all-rounder for meat and batch cooking |
| Acmeenjoy QH-215 | Countertop, 85kPa, cutter, 40 bags | £53.99 | You want a starter kit with bags included |
| INKBIRD INK-VS04 13-in-1 | Double pump, 160W | £128.99 | You seal a lot and want fast cycles |
| Wevac 95kPa Stainless Steel | 95kPa, 40cm seal bar, liquid tank | £298.00 | You bulk-seal meat, game or fish |
You will also need bags: see the Bonsenkitchen 6 Pack Vacuum Sealer Rolls (£16.99) for custom sizes, or our guide to vacuum sealer bags: rolls vs pre-cut.
How long does vacuum sealed food last?
| Food | Ordinary freezer bag (approx.) | Vacuum sealed in freezer (approx.) |
|---|---|---|
| Raw beef, lamb, pork | 4 to 6 months | 1 to 2 years |
| Raw chicken | 6 to 9 months | 1 to 2 years |
| Fish | 3 to 6 months | 1 to 2 years |
| Cooked meals and stews | 2 to 3 months | 6 to 12 months |
| Vegetables (blanched) | 8 months | 1 to 2 years |
These are quality guidelines, not safety limits. Food frozen at -18°C stays safe, but quality slowly falls. In the fridge, vacuum sealing extends the life of cheese and cooked meats, but always follow the use-by date on raw meat and fish, because sealing does not stop all bacteria.
How to use a vacuum sealer
- Cut a bag from the roll, leaving 5cm to 8cm of space above the food.
- Seal one end first to make a pouch.
- Add the food. Pre-freeze very wet food or soups for an hour so liquid is not drawn into the machine.
- Place the open end in the vacuum chamber, close the lid and choose dry or moist mode.
- Label the bag with the contents and date, then freeze flat.
Common problems
If the bag will not seal, check that the open end is clean and dry, that you are using embossed vacuum bags rather than smooth freezer bags, and that the foam gaskets are seated correctly. Let the machine cool for a minute between seals during long sessions.
Planning a big freezer clear-out? Our freezer storage range has bags and containers for food that does not need sealing.
Frequently asked questions
Is a vacuum sealer worth it?
Yes if you batch cook, buy meat in bulk, freeze leftovers or cook sous vide. It reduces freezer burn and food waste and can pay for itself in saved food.
What suction power do I need?
60kPa is enough for dry food. Choose 75kPa to 85kPa for meat and fish, and 90kPa or more with a double pump for heavy daily use.
Can you vacuum seal liquids?
Yes, with a machine that has a moist or liquid mode. Freezing soups and sauces for an hour first makes it easier and keeps liquid out of the machine.
Can I use normal freezer bags in a vacuum sealer?
No. Countertop sealers need embossed or textured vacuum bags so air can escape. Handheld sealers need their own valve bags.
Does vacuum sealing stop food going off?
It slows spoilage by removing oxygen, but it does not kill bacteria. Keep raw meat and fish refrigerated or frozen and follow use-by dates.
