Diversey Suma Cal-X Descaler, 1 Gallon, 4 Per Case

Kitchen equipment: Remove limescale and mineral deposits from dishwashers, steam tables, and brewing equipment to restore efficiency and heating performance.
Dishwasher maintenance: Run through commercial dishwashers on a regular cycle to dissolve hard water buildup on spray arms, wash tanks, and heating elements.
Foodservice surfaces: Descale stainless steel surfaces, sinks, and faucets affected by hard water staining and calcium residue.
Beverage equipment: Clean coffee brewers, tea urns, and hot water dispensers to maintain proper flow rates and taste quality.

Who Would Benefit

• Commercial kitchens and restaurants dealing with hard water buildup in dishwashing equipment
• Institutional foodservice operations such as cafeterias, hospitals, and schools running daily dishwashing cycles
• Catering companies and banquet halls that need to keep steam tables and warming units free of mineral scale
• Foodservice managers responsible for equipment maintenance and longevity

Product Highlights

• Formulated to dissolve calcium and limescale deposits from commercial kitchen and dishwashing equipment
• 1 gallon jug size with 4 per case for high-volume operations
• Compatible with commercial dishwasher descaling cycles and manual application
• Diversey professional-grade formula trusted in foodservice environments
• Helps restore heating efficiency by removing scale that insulates heating elements

Common Applications

• Commercial dishwasher tank and wash-arm descaling on a scheduled maintenance rotation
• Coffee brewer and hot water dispenser cleaning to prevent flow restriction and off-flavors
• Steam table and proofing cabinet descaling where mineral accumulation slows heat transfer
• Stainless steel sink and faucet hard water stain removal

Preparation & Use

• Follow equipment manufacturer instructions for descaling procedures and dilution ratios
• For dishwashers, add to the wash tank and run a full cycle without dishes, then rinse thoroughly before returning to service
• For manual descaling, apply directly to scaled surfaces, allow contact time, then scrub and rinse with clean water
• Always rinse equipment completely after descaling to remove residual acid before food-contact use