Watson Backus Machinery (UK) - Watson Backus Sanitising Tunnel

• Sanitising packaging or containers prior to filling in food and beverage production.
• Disinfecting components or tools in pharmaceutical and medical device manufacturing.
• Cleaning and sanitising trays, crates, or baskets in logistics and agricultural settings.
• Surface sanitisation of products in high-care environments.

Typical throughput

Variable, depending on conveyor speed and product size; commonly designed for continuous operation.

Power supply

Typically 400V, 3-phase, 50Hz for the UK market, with control circuits at lower voltages.

Construction material

Units of this type are almost exclusively constructed from stainless steel for hygiene and durability.

Sanitisation method

Commonly uses sprayed sanitising solutions, often recirculated through a filtration system.

Footprint

For this class of equipment, overall length can range from 2m to over 5m, with widths typically around 1m to 1.5m.

Aperture size

The internal working dimensions are critical for product clearance; typically, these are specified by height and width.

• What type of sanitising agent can be used?

  These tunnels are typically compatible with a range of liquid sanitising agents, including chlorine-based, peroxide-based, or quaternary ammonium compounds. Compatibility should be confirmed with the seller.

• Does this unit include a drying function?

• What maintenance is typically required?

• Is this unit suitable for high-care food environments?

• Can the conveyor speed be adjusted?

Washers and peelers are considered reliable workhorses in food processing facilities. Buyers typically value models offering consistent performance and easy cleaning. When purchasing used equipment, inspectors commonly assess drum condition, motor functionality, and wear on rotating components. Industry sentiment favours machines with stainless steel construction for durability and hygiene compliance. Straightforward mechanical design generally means lower maintenance costs compared to more complex processing equipment. Availability of replacement parts remains an important consideration for long-term operation.

General overview for this equipment type