Tunnel wash systems
Automatic Tunnel Car Wash System
A conveyor-type wash line where the vehicle moves through a sequence of fixed wash stages — built for sites that need steady, repeatable throughput.
Equipment & services
Automatic tunnel car wash systems and the components around them. Specifications are published once verified by DHULWA engineering.

Tunnel wash systems
A conveyor-type wash line where the vehicle moves through a sequence of fixed wash stages — built for sites that need steady, repeatable throughput.
Water management
Treatment and reuse of wash water so a commercial car wash can reduce fresh-water draw and manage discharge responsibly.
Electrical & automation
The control system that sequences wash stages, monitors sensors and enforces safety interlocks.
Chemicals & consumables
Pre-soak, shampoo, foam and rinse chemistry matched to the wash configuration and local water quality.
Services
Site preparation guidance, installation, testing, operator training and ongoing service support.
Tell us about your site or plans. Our team will guide you on equipment, feasibility and next steps.