Serco inflatable dock seals and shelters provide the ultimate energy seal for climate-controlled loading docks. With a wide variety of models to meet your specific needs, Serco inflatable seals and shelters all improve energy efficiency with little or no pressure on your building walls. Best of all, they can be interlocked with Serco restraints and other dock equipment for improved efficiency and safety.

Serco SI-300 Inflatable Dock Seal

The SI-300 is designed for smaller doorways and uniform trailer sizes. The dock seal features a one-piece unitized construction that creates a virtual gasket seal at the rear of the trailer.

Can be interlocked with other dock equipment for improved performance and efficiency. Ideal for docks up to 8' wide and 8' high.

Serco SI-350 Adjustable Inflatable Dock Seal

The SI-350 is designed for taller doorways and docks servicing a wide variety of trailer heights to provide a tight, energy-efficient seal, with minimal pressure to the building wall.

Variable height head member adjusts to different trailer heights and includes torsion spring retraction system. Inflated by low-pressure, high-volume blower motor

Serco SI-400 Adjustable Frameless Inflatable Dock Shelter

The SI-400 is a fully inflatable shelter ideal for wider and taller doorways that service a wide variety of trailers, including those equipped with hydraulic lift gates.

Durable one-piece, full-width canopy construction with adjustable head and side members that seal a wide variety of trailer sizes.

Serco SI-450 Rigid Frame Inflatable Dock Shelter

The Serco SI-450 allows full, unobstructed access to a wide variety of trailers. Horizontal and vertical translucent panels provide maximum lighting during loading/unloading operations.

Head and side members completely retract out of the contact area and store behind heavy-duty curtains. Ideal for docks up to 10' 11" wide and 11' high

Serco SI-310-3 Inflatable Rail Dock Shelter

The SI-310-3 inflatable rail dock shelter features one-piece unitized construction for positive, energy-saving extension between the facility and the rail car.

The shelter is inflated once the rail car is positioned and the doors are opened. When off, the unit automatically retracts to its stored position.