Collection: Seal

The best packaging sealing equipment depends on your parcel volumes, carton sizes, products and packing process. UK e-commerce warehouses can choose from handheld tape dispensers for manual packing, water-activated tape dispensers for secure carton sealing, heat sealers for bags and films, and case tapers for higher-volume operations. Matching the equipment to your daily throughput can improve packing speed, seal consistency and productivity.

Optimax supplies packaging sealing equipment and consumables for UK businesses, including warehouses, e-commerce operations, fulfilment centres and industrial packing environments. The Seal range includes packing tapes, paper tapes, water-activated tapes, tape dispensers, heat sealers, case tapers, hotmelt glue, glue guns, staplers, sealing tools, seals and ties. This allows businesses to source both sealing equipment and the consumables required to operate it.

The best carton sealing tape depends on carton weight, storage conditions, packing volumes and the level of security required. Polypropylene packing tape is a versatile choice for general warehouse and e-commerce use, while paper tape provides a paper-based alternative. Water-activated tape is particularly suitable when businesses require a strong, tamper-evident seal, while reinforced WAT can provide additional strength for heavier or higher-value consignments.

Water-activated tape can be a better option when carton security, presentation and reducing plastic tape are priorities. The adhesive is activated with water and bonds with the fibres of corrugated cardboard, creating a strong, tamper-evident seal. For higher-volume fulfilment operations, water-activated tape can also be combined with an electronic dispenser to deliver consistent tape lengths and streamline carton sealing.

Start by matching the sealing method to your daily carton volume. Handheld tape dispensers are suitable for lower-volume manual operations, while electronic water-activated tape dispensers and case tapers can improve efficiency as volumes increase. Automated or semi-automated equipment can reduce repetitive manual processes, standardise tape application and help remove bottlenecks from busy packing stations.

A tape sealing system is primarily used to close corrugated cartons, while a heat sealer uses heat and pressure to create a seal in compatible packaging films or bags. Tape dispensers, water-activated tape machines and case tapers are therefore commonly used for cardboard boxes, while impulse and constant heat sealers are suited to compatible flexible packaging. The right system depends on the packaging material, required seal and production volume.

A warehouse should consider upgrading when manual carton sealing starts to limit packing throughput or creates inconsistent tape usage. Electronic tape dispensers can provide predetermined tape lengths at the touch of a button, reducing repetitive handling and helping standardise each seal. For example, the Optimax OM700 Water Activated Tape Dispenser is designed for high-volume environments processing 100 or more cartons per day.

UK businesses looking to reduce conventional plastic packaging tape can consider paper tape and water-activated tape. Water-activated tape uses a paper backing and forms a strong bond with corrugated cardboard, making it particularly suitable for carton sealing. Combining WAT with an electronic dispenser can also provide controlled tape lengths, helping businesses improve material efficiency as well as reduce their reliance on conventional plastic tape.

High-volume warehouses should consider equipment that automates repetitive sealing processes and provides consistent results. Depending on the application, this could include an electronic Water Activated Tape dispenser for carton sealing, a case taper for repetitive box closure, or an automatic heat sealer for compatible bags and films. The best solution should be selected according to daily throughput, packaging format, carton or bag dimensions and the required level of automation.

Consider five factors: what you are sealing, your daily packing volume, the required seal strength, your packaging material and how much automation you need. A smaller operation may only require packing tape and a handheld dispenser, while a growing e-commerce warehouse may benefit from Water Activated Tape and an electronic dispenser. Higher-volume operations can consider case tapers or automated sealing equipment to increase throughput and improve consistency.