World’s Leading Biodegradable Descaler – often imitated but never duplicated.
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Since 1942SAFE CHEMICAL SOLUTIONS

RYDLYME Biodegradable Descaler

RYDLYME Biodegradable Descaler

For 80 years, RYDLYME biodegradable descaler has been used to safely and efficiently dissolve tough mineral deposits, such as water scale, lime scale, calcium, and rust.

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Multi-Purpose Degreaser

Multi-Purpose Degreaser

RYDALL MP multi-purpose degreaser is a non-acidic, non-flammable, highly effective oil and fat remover, which is able to remove heavy organic components. RYDALL MP also provides complete rinse off of the pollutants without any danger of combustion and without leaving any greasy films.

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Deodorizing Cleaner

Deodorizing Cleaner

RYDALL DC Deodorizing Cleaner is a 100% natural and safe product that cleans and deodorizes a wide array of surfaces with an innovative non-active biocatalyst.

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Industrial Descaling Systems

Industrial Descaling Systems

RYDLYME Industrial Descaling Systems are specifically designed to circulate RYDLYME through a vast array of equipment and systems keeping your facility in peak operating condition.

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Heavy Duty Degreaser

Heavy Duty Degreaser

RYDALL HD is our new biodegradable, non-hazardous, citrus based, Heavy-Duty industrial degreaser. It is a water soluble, non-butyl, non-phosphate, non-corrosive, emulsifier.

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Water Optimizer

Water Optimizer

RYDALL WO Water Optimizer is an environmentally beneficial alternative to wastewater treatment problems. RYDALL WO  contains a complex mixture of nutrients, vitamins and trace elements that reduce hydrogen sulfide (H2S), chemical oxygen demand (COD), biochemical oxygen demand (BOD), fats, oil, and grease (FOG), total dissolved solids (TDS) and total suspended solids (TSS).

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Coil Cleaner

Coil Cleaner

RYDALL CC coil cleaner safely cleans and brightens air-cooled condensers, permanent air filters, evaporator coils, window units and any other finned cooling/heating coils or equipment.

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Specialized Degreaser

Specialized Degreaser

The revolutionary and versatile RYDALL VP Specialized Degreaser provides a comprehensive cleaning solution for refinery process vessel cleaning and degassing that will reduce downtime, labor and water usage.

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Odor Eliminator

Odor Eliminator

RYDALL OE Odor Eliminator  is a unique, environmentally beneficial non-active biocatalyst containing a complex mixture of natural nutrients, vitamins, and trace elements specifically designed to eliminate industrial odors and corrosion problems without the need for hazardous chemicals or masking fragrances.

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A solution to your problemsSAFE QUALITY CHEMICALS

80 Years in Business

Apex Engineering Products Corporation formulates and manufactures safe and biodegradable specialty cleaning chemicals for a diverse range of applications around the world.

Biodegradable Products

We are proud to be a U.S. manufacturer renowned not only for our biodegradable line of products, but also our in-depth and exceptional customer support.

ISO 9001 Certification

Apex Engineering Products Corporation is committed to providing High Quality Specialty Chemicals that meet or exceed the customer requirements in a timely fashion and to continually improve the Quality Management System.

Manufactured in House

All safe chemicals are manufactured in house by Apex Engineering Products Corporation. This ensures quality control and timely shipping.

Whats newRECENT NEWS

Case Studies

Green Liquor System Cleaning

A pulp & paper mill was experiencing scale build up throughout their green liquor system.

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Paperboard Press Plate Cleaning

A pulp & paper mill was experiencing inadequate temperatures on their plate press.

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Stainless Steel Pipeline Cleaning

A pulp & paper mill was experiencing calcium carbonate build up within their stainless steel pipeline.

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White Liquor Cooler Cleaning

A pulp & paper mill was experiencing scale build up in their white liquor cooler in a digester.

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Sizable Boiler Tube Descaling

A Midwestern college was noticing heating inefficiencies in their boiler system. Upon further inspection, a layer of scale was found blanketing the boiler tubes causing the aforementioned heating inefficiencies.

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Refinery Vertical Heat Exchanger Cleaning

A refinery was experiencing cooling issues throughout their entire cooling system. Shutting the plant down in order to replace the heat exchanger was not an option as this would cost $1 million every day that the line is not operating!

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Heat Exchanger Struvite Removal

A Midwest wastewater treatment plant was experiencing struvite buildup in their heat exchanger as well as the 62’ of 6’’ piping.

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Municipal Pumping Station Struvite Cleaning

Municipal pumping station pipelines were severely clogged with struvite deposits which lead to pump motors running hot and check/gate valves unable to actuate.

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Commercial Water Heater Cleaning

A restaurant was experiencing insufficient temperatures in their dishwasher due to water scale build up within their tankless water heater.

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Embassy Cooling Tower & Chiller Cleaning

A 130 ton cooling tower & chiller with severe water scale deposits were unable to maintain adequate workspace temperatures.

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RYDLYME: The World’s Leading Biodegradable Chemical Descaler

Apex Engineering Products Corporation formulates and manufactures safe and biodegradable specialty cleaning chemicals for a diverse range of applications around the world.

For 80 years, RYDLYME biodegradable industrial chemical descaler has been used to safely and efficiently dissolve tough mineral deposits, such as water scale, lime scale, calcium, rust and even struvite. This revolutionary descaler is fortified with a complex formula of wetting and penetrating agents that dissolve mineral deposits into solution for quick and easy disposal.
Apex Engineering Products offers descaling chemicals for cooling towers, heat exchangers, chillers, condensers, boilers and other equipment.