Heat tunnels
Related L sealer and shrink wrapping machinery guidance for narrowing the correct specification before requesting a quote.
Heat tunnel spares and maintenance
A shrink tunnel depends on consistent heat, airflow and conveyor movement. Spare parts planning should focus on wear items and components that affect shrink quality or line availability.

This page is for maintenance teams supporting heat tunnels used with L sealers, sleeve sealers and automatic shrink wrapping lines.
Lancing UK can review product sizes, pack photos, film choice, target output and site layout before recommending a suitable L sealer, heat tunnel, chamber sealer, sleeve sealer or related shrink wrapping machine route.
For the most accurate advice, send dimensions for the smallest and largest pack, expected packs per minute, whether the product is manually loaded or conveyor fed, and any space or utility restrictions on site.
FAQ
Send the tunnel model and serial number, photographs of the machine identification and affected part, and a description of the fault. Include belt type and width where relevant so the part can be checked before ordering.
Yes. Lancing UK can review whether an L sealer, chamber sealer, sleeve sealer, heat tunnel or wider shrink wrapping line is the correct route.
Yes. Film type, gauge, width and perforation affect seal quality, tunnel settings and final pack appearance.
Related pages
These pages help narrow the best machine route before requesting a quotation.
Related L sealer and shrink wrapping machinery guidance for narrowing the correct specification before requesting a quote.
Related L sealer and shrink wrapping machinery guidance for narrowing the correct specification before requesting a quote.
Related L sealer and shrink wrapping machinery guidance for narrowing the correct specification before requesting a quote.
Related L sealer and shrink wrapping machinery guidance for narrowing the correct specification before requesting a quote.