Anti-biofilm tablets for refrigerated shelves and freezers in supermarkets
Anti-biofilm tablets for refrigerated shelves and freezers in supermarkets
Anti-biofilm tablets for refrigerated shelves and freezers in supermarkets
Anti-biofilm tablets for refrigerated shelves and freezers in supermarkets
Anti-biofilm tablets for refrigerated shelves and freezers in supermarkets
Anti-biofilm tablets for refrigerated shelves and freezers in supermarkets
Anti-biofilm tablets for refrigerated shelves and freezers in supermarkets
Anti-biofilm tablets for refrigerated shelves and freezers in supermarkets
Anti-biofilm tablets for refrigerated shelves and freezers in supermarkets
Anti-biofilm tablets for refrigerated shelves and freezers in supermarkets
Anti-biofilm tablets for refrigerated shelves and freezers in supermarkets
Anti-biofilm tablets for refrigerated shelves and freezers in supermarkets
Anti-biofilm tablets for refrigerated shelves and freezers in supermarkets
Anti-biofilm tablets for refrigerated shelves and freezers in supermarkets

Anti-biofilm tablets

€249.90

Anti-biofilm tablets for unobstructed condensate drains in refrigerated shelves, refrigerated counters and air conditioning systems

Blocked condensate drains in refrigerated shelves, display cases, and air conditioning systems are often caused by biofilm, slime, algae, and deposits. Anti-biofilm tablets are placed directly into the condensate tray and help keep condensate lines clear for up to 12 months. This significantly reduces water leaks, odors, downtime, and costly maintenance calls.

Regular use of these tablets reduces maintenance, cleaning intervals, and unplanned service calls. Especially in many refrigerated display cases in the food retail sector, preventing drain blockages can avoid significant consequential costs due to water damage, downtime, technician visits, or product loss. The tablets are therefore particularly suitable for operators of supermarkets, cold storage rooms, refrigerated counters, freezers, air conditioning systems, fan coil units, and condensate pumps who want to keep condensate drains permanently cleaner and prevent operational breakdowns.

Packaging unit: 10 cleaning tablets (only 1 tablet per refrigerated shelf per year)

Advantages of anti-biofilm tablets

Advantage Your benefits
Up to 12 months of protection One tablet per refrigerated unit can be effective for up to 12 months, depending on usage conditions.
Fewer clogged condensate drains Helps against biofilm, slime, algae and organic deposits in the condensate drain.
Reduces water leaks Reduces the risk of backflow, overflow and water leaks in refrigerated shelves, freezers and refrigerated counters.
Suitable for food refrigeration areas Suitable for use in supermarkets, refrigerated counters, refrigerated display cases, butcher shops, bakeries, restaurants and commercial kitchens.
Compatible with condensate pumps Supports the trouble-free operation of Ko



In addition, we also offer absorbent materials for refrigerated display cases as an effective solution for condensation and leaks .

 

Condensate drain tablets protect refrigerated shelves from biofilm and sludge buildup for 12 months.

Anti-biofilm tablets for the free condensate drain, such as those found in refrigerated display cases in supermarkets, offer effective and long-lasting protection against sludge buildup and the formation of biofilms caused by bacteria, fungi, and algae. The tablets prevent biofilms from adhering. This innovative solution is ideal for the maintenance and cleaning of condensate drains in air conditioning systems, refrigerated display cases, refrigerated chests, refrigerated counters, and other refrigeration systems, particularly in supermarkets and retail outlets . Awarded two industry prizes – for Innovation and Refrigeration Product of the Year – Gel-Clear prevents blockages early on, thus saving on maintenance costs and downtime. Furthermore, the anti-biofilm tablets can be used in all heating, ventilation, air conditioning, and refrigeration systems where condensate needs to be drained.

The Gel-Clear QP34 tablet is effective for up to 12 months and is easily placed in the condensate tray. There, it dissolves slowly, forming a protective layer that prevents the growth of biofilm and deposits. Thanks to its odor-preventing formula, the environment remains fresh and hygienic. The tablets coat all surfaces with a long-lasting, antibacterial coating called "Gel-clear," which prevents biofilm and corrosion on the coil and tray. It also ensures that any remaining biofilm in the drains is broken down. Gel-Clear is NSF-certified and safe for use in food refrigerated display cases/shelf units, making it an ideal choice for the food service and retail industries, and therefore perfectly suited for use in food processing areas and with condensate pumps.



Customer tests in the retail sector show high savings potential through fewer maintenance visits and less need for spare parts.

Blocked condensate drains cause damage that is expensive to repair and requires regular maintenance. Biofilm is the primary cause of these blockages, as well as the failure of condensate pumps.

A study conducted with a supermarket chain of 300 stores showed that reducing maintenance/service calls, decreasing the number of replacements of defective fan motors (and pumps), and reducing the consumption of absorbent strips resulted in annual savings of approximately €800,000. With annual costs of only approximately €90,000 for Gel-clear condensate drain tablets, this yields a return on investment (ROI) of 779%. The operations manager stated: “Gel-clear tablets have proven to be the perfect solution for reducing water leaks in the contracts we manage, as they, combined with our standard operating procedure (SOP), led to a 68% reduction in water leaks. From a health and safety perspective, the tablets are also the perfect product for us due to their environmental friendliness.”

In another product test conducted in a single branch of a well-known Australian retailer, annual cost savings of approximately €28,000 (plus savings on spare parts) were achieved. Before the introduction of the cleaning tablets for the condensate drain, 132 maintenance visits were required annually, costing approximately €215 per visit. During the six-month test phase, no maintenance visits were necessary, and the total cost of the cleaning tablets was less than €250.

Practical tests conducted by the manufacturer yielded the following results:

Result Quantified practical benefits
Up to 12 months of protection Depending on operating conditions, one tablet per refrigerated display case can provide up to 12 months of protection against blocked condensate drains.
Fewer water leak call-outs Real-world data shows reductions of 70%, 87%, and in a supermarket test even 100% fewer water leak call-outs.
Fewer drain blockages By reducing biofilm, slime, and algae growth, condensate drains can remain clear for significantly longer.
Less reactive maintenance User data reported over 90% lower costs for absorption strips and reactive service calls.
Fewer pump failures Live-site trials report up to 93% fewer pump failures.
Fewer consequential damages Less backflow and overflow reduces the risk of water on sales floors, ceiling stains, downtime, and merchandise risks.
Reduced need for spare parts A retail estate analysis reports 35% fewer fan motor replacement cases during the period under review.
Food-safe use NSF-registered for food display chillers and suitable for food refrigeration areas
Pump-safe and material-friendly Suitable for condensate pumps and evacuation systems, non-corrosive to metals
More sustainable application 100% biodegradable and without ecological toxicity according to product information.

The anti-biofilm tablets are suitable for all types of heating, ventilation, air conditioning and cooling systems with condensate drain.


When using these tablets, it is important that they come into contact with moving water. The anti-biofilm tablets are versatile and ideally suited for all types of heating, ventilation, air conditioning, and refrigeration systems that require effective condensate drainage. They thus contribute to improved system and energy efficiency. Using these tablets prevents the formation and adhesion of biofilms, which not only increases hygiene in the systems but also extends the service life of the equipment.

Heat pumps typically also have a condensate drain. Here are some important points about it:

  • Condensation process: In heat pumps, water vapor is often generated during the cooling or heating process, which condenses when cooled. This typically occurs in the evaporator or heat exchanger.
  • Condensate drain: The condensate produced must be drained to prevent blockages and water accumulation, which could lead to damage or mold growth. Therefore, many heat pumps have an integrated condensate drain system.
  • Drainage methods: Condensate can be drained via a drain pipe or hose that directs the water to a suitable drainage point, such as a drain or into the garden. In some cases, a pump may also be necessary to remove the condensate, especially if the drain is located higher than the heat pump.
  • Maintenance: It is important to regularly check and clean the condensate drain to ensure it is free of blockages that could lead to backflow or other problems.


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DD-Gel-Clear-QP34-10