

Not every compactor on the market is engineered for heavy industrial duty, and that distinction matters once equipment is running multiple cycles a day under demanding conditions. The Mark Costello Co. builds its RamJet compactors with several features specifically aimed at long-term reliability and performance:
Heavy-duty steel construction. RamJet units feature reinforced charge box liners, thick breaker bars, and abrasion-resistant steel floors designed to withstand the constant impact of dense, sharp-edged industrial waste.
Wear-resistant ram design. The packing ram rides on replaceable wear strips supported by cast iron shoes, a design that protects the charge box floor from direct ram contact and significantly extends the life of the unit while reducing compaction-robbing friction.
Industrial-grade electrical and hydraulic systems. UL-listed control components and robust hydraulic power units keep a ramjet trash compactor running consistently, even in demanding environments with frequent duty cycles.
Large charge box openings. Many RamJet models feature oversized openings, in some cases approaching five feet by six feet, to accommodate bulky cartons, pallets, and oversized industrial waste without requiring pre-breakdown.
Simplified, automatic controls. Two-button operation, key-controlled access, and automatic shutdown after each cycle make the equipment easy to operate consistently and safely across shifts and personnel changes.
Optional add-ons for specialized needs. Custom hoppers, cart dumpers, security chutes, multi-cycle timers, and fullness-monitoring technology can all be integrated to match a facility's specific waste handling workflow.
Mark-Costello's full RamJet lineup spans multiple compaction sizes and force ratings, from compact 2.5 cubic yard units to high-capacity 5.5 cubic yard heavy-duty models built for transfer station applications. That range allows facility managers to match the right ramjet trash compactor to their actual waste volume, rather than over- or under-investing in capacity they don't need. If your operation handles especially large volumes, it's worth reviewing the full lineup of heavy-duty stationary compactors to compare force ratings and charge box dimensions side by side.

Mark Costello has been a trusted name in waste management for decades, delivering reliable and effective solutions that businesses count on.
Using the latest technology, We ensures that waste management systems are efficient and up to industry standards, from food digesters to compactors.
At Mark Costello,we provides tailored waste management solutions that fit each business’s unique needs, ensuring a smooth integration into existing operations.
Mark Costello is dedicated to helping businesses achieve their sustainability goals by turning waste into valuable resources, supporting a greener future.

Send us a message with your questions or concerns and our team member will contact you. We’d love to hear from you.
Dear Mr. Markle,
I have been working in the Plant Operations of Hospitals for the past 20 years. During that time I have had the responsibility of maintaining various autoclaves for the treatment of biohazardous medical waste.
When I came to Doctors Medical Center a year and a half ago I found myself in charge of maintaining a Mark-Costello Co. autoclave that was nearly eight years old. After my past experience of trying to keep a high vacuum system with consistent problems in operation, I find maintaining the Mark-Costello gravity fed autoclave a pleasure, as there is seldom a malfunction. I attribute this to the fact they have kept the design simple with no need for highly technical maintenance and high dollar repair parts.
As a point of information, the Model we operate is a AS 512 equipped with a unique “pull out drawer” making it easy for the Housekeeping Staff to load. This unit has a capacity of approximately 750 lbs. per cycle.
We expect to keep our Mark-Costello autoclave in operation for another 8 years or longer !
Dear Mr. Markle:
San Ramon regional Medical Center has owned and operated a Model AS46 Mark-Costello Medical Waste Sterilizer for the past eight years. We are pleased with performance of this equipment and have had a fine working relationship with the Mark-Costello Company. The system continues to function well and allows our facility to avoid the liability and high cost of packaging and hauling untreated infectious waste.
We Anticipate several more years of operation from this waste treatment system
Saludos,
La presente es para agradecer sus servicios a nuestra compañia. Su equipo de trabajo ha sido muy atento y diligente en las gestiones realizadas. Estamos muy complacidos con el equipo, el precio y la calidad de sus servicios.
Esperamos seguir contando con una excelente relacion de negocios en un futuro muy cercano.
Greetings,
This letter is to thank you for your services to our company. Your teamwork has been very attentive and diligent in the way it has been carried out. We are very pleased with the teamwork, the price and the quality of your services.
We expect to continue an excellent business relationship with you in the near future.
To whom it may concern,
Pleased with the equipment
We are quite pleased with our Mark-Costello sterilizer. The sterilizer has been working fine for many years. We recently purchased additional equipment from them, and are impressed with their response time and friendly service. We hope to continue a great working relationship with Mark-Costello in the future for additional pieces of equipment.
“It’s been a great relationship with The Mark-Costello Company; they are very dependable to all of our waste handling requirements and have made us aware of the importance of recycling and the upcoming waste handling issues in the future.”
“We have been very pleased with the performance and the cost savings that the trash compactors from The Mark-Costello Company have provided to our school district.”
My name is David E. and I am responsible for a Mark Costello Co. Auto-Clave, at an inflight Kitchen out here in Kona Hawaii, that is overseen by the USDA / Custom and Borders, federal inspectors. (as you can imagine that is a challenge in its self).
The products that Mark Costello Co. is producing are of good quality. The auto – clave that I am responsible for works 24/7, with very few break downs. This is the only unit available in Kona, making daily operation is critical.
It is nice to know that when I call for tech support and parts, the courteous staff always responds promptly. Being out here in the middle of the pacific, that is crucial to our operation.
I would highly recommend Mark Costello Co.
A ramjet trash compactor is engineered for heavy-duty, high-volume applications, with reinforced steel construction, higher crushing force, and larger charge box openings than typical light-commercial compactors. Standard compactors are usually designed for smaller waste streams, while a ramjet trash compactor is built to handle industrial-scale refuse like crates, pallets, and bulky packaging on a continuous basis.
This depends on the specific model. Compaction force on RamJet units ranges from roughly 30,000 pounds up to over 56,000 pounds, with charge box capacities spanning from around 2.5 cubic yards to 5.5 cubic yards or more. Higher-capacity, heavy-duty models are typically used in transfer stations and large industrial settings where waste volume is significant.
No. Most ramjet trash compactor units are designed with simplified, key-operated controls and fully automatic compaction cycles. Operators simply load the charge box and start the cycle; the unit shuts down on its own once compaction is complete, making it straightforward to operate consistently across different staff and shifts.
Distribution centers, warehouses, manufacturing plants, transfer stations, municipalities, and large multi-family housing communities are among the most common users. Any facility generating a consistent, high volume of bulky waste can benefit from the reduced hauling frequency and labor savings a ramjet trash compactor provides.
Sizing depends on daily waste volume, material type, and how the unit fits into your overall collection workflow. Mark-Costello works directly with facility managers to evaluate these factors and recommend the right ramjet trash compactor model, container pairing, and optional equipment for their specific operation.
