Deterdry, Rinse aid for very hard water and glassware

Deterdry

Rinse aid for very hard water and glassware

Rinsing additive for use in the last rinse in automatic dishwashing. Specially designed for water with high conductivity. Incorporates high-efficiency drying and anti-foaming agents. This product has high anti-scaling power which helps eliminate the cloudiness and stains produced by hard water. Does not produce foam. Does not leave residual smells or flavours that could contaminate the washed items. Also suitable for ovens with automatic washing systems.

Cristadur

Cristadur

Osmosec R

Osmosec R

Deterbrill

Deterbrill

Cristabrill

Cristabrill

Deternet +

Deternet +

Deterdur

Deterdur

Deterdry is a professional rinse aid for hard water formulated for automatic dishwashers in facilities with elevated water hardness. It acts in the final rinse by inhibiting the adhesion of mineral deposits on glassware, tableware and internal equipment surfaces, eliminating the characteristic white film of hard water and minimizing manual rewashing after each cycle.

01Reinforced concentration of calcium and magnesium sequestering agents, effective in high mineralisation zones.
02Eliminates white film on glassware and tableware without the need for manual rewashing after each cycle.
03Phosphate-free, EDTA-free, NTA-free — formulation compliant with European detergent regulations.
04High-efficiency anti-foaming: prevents residual foam even when increasing dosage in very hard water.
05Adjustable dosing between 0.1 and 1 g/l to adapt consumption to local water hardness.
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Description

Deterdry is a professional rinse aid and anti-scale product specifically designed for automatic hood or tunnel dishwashers in environments with hard water. Its formulation incorporates a superior concentration of calcium and magnesium sequestering agents that act during the final rinse, preventing the precipitation of mineral salts on glassware, tableware and equipment internal surfaces. The result is a brilliant finish without white film and without the need for manual rewashing, even in areas where standard rinse aids prove insufficient.

Formulated and manufactured by Detervic / Instaquim, Deterdry is designed for high-intensity use installations in hospitality, collective catering and industrial kitchens. The absence of perfume, phosphates, EDTA and NTA responds to formulation responsibility criteria and compatibility with food contact environments. Adjustable dosing allows optimisation of product consumption based on the actual hardness of local water supply.

Product summary
Product typeRinse aid and anti-scale for automatic dishwasher
Main useFinal rinse in hood or tunnel dishwashers in hard water areas
SectorsHoReCa, collective catering, healthcare, industrial canteens
CompatibilityGlassware, porcelain tableware, stainless steel trays, dishwasher internal surfaces
ApplicationAutomatic dosing via rinse aid dispenser (0.1 – 1 g/l according to water hardness)
DocumentationTechnical sheet available

Benefits for professional use

  • Enhanced anti-scale action — superior concentration of sequestering agents effective even in areas with hard water of high conductivity, where conventional rinse aids fail to deliver sufficient results.
  • White film elimination — prevents mineral deposits on glassware and tableware with standard dose, without the need for manual rewashing after each cycle.
  • High-efficiency anti-foaming — controls residual foam generation in the rinse, a common problem when increasing the dose of conventional rinse aids to compensate for water hardness.
  • Perfume-free — does not transfer odours or flavours to utensils in food contact, an essential requirement in professional kitchens.
  • Phosphate-free, EDTA-free, NTA-free — chelating agents compliant with European detergent regulations, without higher-impact environmental components.
  • Adjustable dosing — range of 0.1 to 1 g/l according to local water hardness, allowing product consumption adjustment and maintaining consistent results regardless of daily work volume.

Main applications

  • Glassware and tableware in restaurants and hotels: hood dishwashers in kitchens with high mineralisation water, where the volume of daily cycles makes manual rewashing unfeasible and standard rinse aids leave persistent film.
  • Collective catering with tunnel dishwashers: hospitals, residential homes and company canteens with variable water supply depending on municipal source, where hardness may fluctuate and requires a rinse aid with greater sequestering capacity.
  • Ovens with self-cleaning system: compatible with self-washing cycles; low foam generation prevents interference in the equipment's internal ducts.
  • Installations in high water conductivity areas: especially recommended in regions where water conductivity exceeds the levels for which standard-range rinse aids are formulated.

Recommended sectors

  • HoReCa — hotels, restaurants and cafés with intensive washing of glassware and tableware in kitchens with hard high-hardness water; especially in areas where municipal water hardness exceeds average values.
  • Healthcare and geriatric care — collective catering in hospitals and residential homes with tunnel dishwashers, where water minerals generate persistent deposits on tableware and trays.
  • Service companies and facility management — management of washing protocols in corporate canteens and centralised kitchens with water supply varying by installation.

Indicative instructions for use

01
Load Deterdry into the automatic dispenser of the dishwasher intended for rinse aid.
02
Adjust the dose between 0.1 and 1 g/l according to local water hardness: lower doses for medium hardness, higher doses for waters with high mineralisation.
03
Verify that the final rinse temperature is between 65 and 80 ºC to ensure rapid and uniform drying.
04
Check the result on glassware after the first cycles and readjust the dose if white film persists or residual foam appears.
05
Periodically check the product level in the tank and correct operation of the automatic dosing system.

Specific dilutions, contact times and recommendations are available in the product technical sheet.

Specialist product versus generic alternative

AspectDeterdryGeneric product
ApplicationSpecifically formulated for automatic dishwashers in high mineralisation hard water areasMore general use, not adapted to high hardness
Anti-scale efficiencyReinforced concentration of Ca/Mg sequestering agents, effective in very hard watersStandard concentration, insufficient in high mineralisation areas
White film on glasswareEliminated with standard dosePersistent with standard dose in hard waters
Residual foam when increasing doseControlled with high-efficiency anti-foaming agentCommon problem when increasing dose
Phosphates / EDTA / NTANoneCommon presence according to formulation
Technical documentationTechnical sheet availableMay depend on supplier
SupportManufacturer with technical department (Detervic / Instaquim)Reseller or brand without direct support
Channel adaptationDistributor rate and professional formatsFrequently retail format

Frequently asked questions

What is Deterdry used for?

Deterdry is a rinse aid and anti-scale product for automatic dishwashers formulated for hard water areas. It acts in the final rinse by preventing the precipitation of calcium and magnesium salts on glassware, tableware and equipment internal surfaces, eliminating the white film that conventional rinse aids fail to control in high-mineralisation waters.

Which sectors is it recommended for?

It is especially recommended in hospitality and catering (hotels, restaurants, cafés), collective catering (hospitals, residential homes, company canteens) and any installation with automatic hood or tunnel dishwasher in areas where water hardness generates persistent finish problems.

What is the recommended dose?

The indicative dosing is 0.1 to 1 g/l according to local water hardness. Lower doses are applied to medium hardness and higher doses to high mineralisation waters. For precise specifications, consult the technical sheet.

Is it suitable for professional use?

Yes. Formulated by Detervic / Instaquim for high-intensity professional environments, with technical support for distributors and authorised users.

Where can I consult the technical sheet?

Available on this page. For specific dilutions, temperature ranges and detailed operational recommendations, consult the complete technical document.

Is the safety sheet available?

Yes. The safety data sheet (SDS) is available to authorised customers and distributors upon request to the commercial department.

How can I request a quote or rate?

Contact the commercial team via form, WhatsApp or telephone. We respond to enquiries within 24 business hours.