Protect Food Systems - Sanitiser Tunnel/Crate Washer

Applications & Use Cases

• Sanitising crates, trays, and containers in food production lines.
• Washing and disinfecting packaging prior to filling.
• Cleaning components in pharmaceutical and cosmetic manufacturing.
• Hygiene maintenance in high-care food processing environments.
• Pre-treatment for further processing or packaging.

Typical Specifications

Typical throughput

For this class of equipment, throughput commonly ranges from 100 to 500 crates per hour, depending on wash cycle and conveyor speed.

Power supply

Units of this type typically require a 400V, 3-phase electrical supply, often with a neutral and earth.

Water connection

A constant supply of potable water is required, commonly 1/2" to 3/4" BSP, with a minimum pressure of 2-3 bar.

Heating

Many sanitiser tunnels incorporate electric or steam heating elements to maintain wash water temperature, typically up to 85°C.

Construction material

Equipment for food processing is commonly constructed from 304 or 316 grade stainless steel for hygiene and corrosion resistance.

Footprint

While this unit has specific dimensions, similar standalone tunnels typically range from 1.5m to 4m in length and 0.8m to 1.5m in width.

Chemical dosing

Units often feature integrated or external dosing pumps for precise application of detergents and sanitisers.

Drainage

An adequate floor drain connection is essential, typically 2" to 3" diameter, to manage wastewater discharge.

Frequently Asked Questions

• What types of items can be washed in this tunnel?

  This equipment is primarily designed for washing and sanitising rigid items such as plastic crates, trays, totes, and certain types of containers. The belt width dictates the maximum item size.

• What utilities are required for operation?

• Is chemical dosing automatic?

• What maintenance is typically involved?

• Can this unit be integrated into an existing production line?