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 more than 75 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

Over 75 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

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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Chiller Tube Cleaning with RYDLYME

Contractor Chiller Condenser Tube Cleaning

A 250 ton chiller afflicted with water scale deposits had approach temperature 10°F above normal.

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Shell & Tube Heat Exchanger Before After RYDLYME

Shell & Tube Heat Exchanger Descaling

A tire & rubber manufacturer was experiencing heat transfer issues as water scale had accumulated on the shell side of their heat exchangers.

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RYDLYME Wastewater Digester Line Cleaning Case Study. Image of a digester sludge valve.

Wastewater Digester Line Cleaning

A Canadian wastewater treatment plant was having serious fouling issues within their digester line.

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Raw Sludge Transfer Pipeline Cleaning Case Study. Image of raw sludge on an outdoor pipeline.

Raw Sludge Transfer Pipeline Cleaning

A southwest regional wastewater treatment facility was experiencing a severe reduction in raw sludge flow throughout their five service plants.

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Vivianite Removal From WWTP Piping Case study. Image of a damaged pipe elbow.

Vivianite Removal From WWTP Piping

Vivianite had restricted flow in the system’s 4’’ by 175’ pipe.

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Wastewater Process Pipe Cleaning Case Study. Before/After image of a pipe with struvite buildup treated with RYDLYME.

Wastewater Process Pipe Cleaning

A pharmaceutical developer’s wastewater system was experiencing flow issues caused by the collection of struvite scale deposits.

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Holding Tank Transfer Pump Cleaning Case Study. Image of several holding tank transfer pumps in a utility room.

Holding Tank Transfer Pump Cleaning

An East Coast wastewater treatment plant experiencing filtration system flow issues turned to RYDLYME Biodegradable Descaler as a solution to remove the struvite deposits which had accumulated.

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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 more than 75 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.