Tunnel Washing Systems: The Backbone of High-Volume Laundry Operations

In industrial laundry operations, tunnel washers, also known as continuous batch washers (CBWs), are the cornerstone of productivity.

For facilities managing high laundry volumes daily, such as hospitals, hospitality groups, or rental services, tunnel washers offer a highly controlled, scalable, and consistent cleaning process that improves efficiency while ensuring hygiene compliance.

As a result, the market for tunnel washers has grown steadily, projected to reach roughly $1.1 billion by 2030, at ~5.5% CAGR, driven by demand in healthcare and hospitality sectors for high-capacity, efficient laundry solutions

Performance that goes beyond capacity

These systems are designed to process laundry in a continuous, linear flow through separate zones for prewash, wash, rinse, and extraction, minimizing handling, optimizing throughput, and reducing utility consumption per kilo of linen.

For industrial laundries seeking both speed and consistency, tunnel washers are indispensable. And the efficiency benefits extend beyond volume. New-generation tunnel washers process up to 130 lbs per load with advanced features such as double-drum modules, steam-on-demand zones, and counterflow rinsing for water reuse. With programmable flexibility and full consumption visibility, these systems allow operators to fine-tune performance and sustainability in real time.

To achieve their full potential, tunnel washers must operate in sync with high-pressure presses and industrial dryers. Presses significantly reduce moisture content—cutting drying time and energy usage—while smart dryers recover heat, automate unloading, and monitor textiles via infrared sensors to avoid overdrying.

Together, this integrated Tunnel Washing System offers reliability, uptime, and control, making it a strategic choice for laundries aiming to scale performance while controlling cost and impact.

Source: Girbau