Glass washers

From high-volume bars to fine-dining restaurants, Glass washers are a must-have for efficient, hygienic glassware turnover. Whether you operate a hotel lounge or compact café, choosing the right commercial glass washer ensures spotless results, faster service, and reduced labour costs.

Explore the latest features in undercounter, passthrough and rotary industrial glass washers for consistent performance even in high-demand environments.

Pot Washers & Utensil Washers

Pot Washers & Utensil Washers

 Jug & Glass Rinsers

Jug & Glass Rinsers

 Pre-Rinse Jets

Pre-Rinse Jets

More About Glass washers

Types of Glass Washers

There are several categories of glass washers including undercounter, passthrough and rotary systems. Undercounter units fit beneath benches and are ideal for small to medium venues, while passthrough machines are suited to higher-volume operations. Rotary systems use circular racks for continuous loading in high-speed environments like stadiums and casinos.

Key Specifications to Consider

  • Power connection: Typically available in single-phase (230V) and three-phase (400V) configurations depending on wash cycle speed and heater demands.
  • Water supply: Most commercial glass washers require direct cold or hot water connection (2-4 bar pressure recommended) and a drain pump.
  • Rinse systems: Look for thermostatic final rinse at 82–85°C for sanitisation compliance.
  • Rack sizes: Commonly 400mm² and 500mm² – confirm compatibility with your existing warewashing setup.

Maintenance for Longevity

Daily cleaning of filters, regular descaling (especially in hard water areas), and routine servicing of pumps and jets are essential. Some units also feature self-cleaning cycles to simplify upkeep.

Application Specifics

Glass washers are not dishwashers – cycle times are shorter (90s to 180s), water is filtered frequently during use, and low-pressure jets prevent damage to delicate glassware. Consider glass height capacity and clearance, especially for stemware and beer jugs.

Choosing the Right Model

Consider your daily glass turnover, hours of operation, and available space. Bars with heavy night traffic may need double-rack models or fast heating boilers. Wine bars may prioritise soft-start pumps and precision rinse tech to preserve high-quality crystal glassware. Always consult specifications for cycle times, rack yields per hour, and hygiene compliance.

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Glass washers FAQs

What’s the difference between rotary and undercounter glass washers?

Undercounter glass washers are compact units that fit beneath benches, designed for moderate glass volumes (up to 1,000 glasses/hour). Rotary glass washers use a rotating circular rack system, continuously moving glassware through wash and rinse zones—ideal for high-demand venues like stadiums and clubs where turnover must exceed 2,000 glasses/hour.

Do commercial glass washers require a direct water and drainage connection?

Yes, all commercial glass washers require a direct cold or hot water connection—ideally 2-4 bar pressure—and a wastewater drainage system. It's advisable to install a water softener in hard water areas to prevent scale buildup. Some models also include or require an external drain pump if drainage is above floor level.

How do I properly clean and maintain a commercial glass washer?

Daily maintenance includes emptying and cleaning filters, wiping internal surfaces, and running an end-of-day rinse cycle. Weekly descaling (especially in hard water regions) prevents scale buildup on heating elements and rinse jets. Monthly checks should include pump strainers, seals, and flow arms. Choose models with self-cleaning functions for added convenience.

How many glasses can a standard undercounter glass washer clean per hour?

A typical undercounter glass washer with a 90–180 second cycle and one 400x400mm rack can clean between 600 to 1,000 glasses per hour, depending on glass size and soak pre-wash conditions. High-speed models with shorter cycles or double racks can increase throughput in fast-paced bar environments.

Why invest in a commercial glass washer instead of a standard dishwasher?

Glass washers use lower pressure and controlled temperatures to safely clean fragile glassware without etching or breakage. They deliver faster cycles and high-rinse temperatures (82°C+) for rapid sanitisation. Standard dishwashers lack the correct water filtration, rack dimensions, and jet design needed for consistent streak-free results on glass.