
Parts Cleaning Equipment
The only way to properly clean engine blocks and internal components is with the Apollo Hot Tank
An Apollo Hot Tank is the only technology capable of delivering a true deep clean for engine blocks and internal components. No other method reaches the hard-to-access areas as effectively.
In fact, alternative technologies like sandblasting can actually damage delicate components, while spray washers may struggle to fully clean internal cavities.
Here’s why Apollo’s hot tanks lead the market
More Effective Than Manual Cleaning & Spray Washers
- Full immersion cleaning ensures every part of a component is treated, including internal channels and complex geometries, unlike spray washing or manual scrubbing.
- Agitation enhances cleaning efficiency, shaking loose contaminants without the need for excessive labour.
- Consistent, repeatable results eliminate human error, ensuring parts are perfectly cleaned every time.
Significant Cost & Labour Savings
- 90% time savings compared to manual cleaning, allowing highly trained technicians to focus on more valuable tasks.
- No need for manual scrubbing, reducing labour costs and repetitive strain injuries.
- Centrifugal filtration reduces chemical disposal costs—Apollo hot tanks do not require frequent chemical replacement, unlike spray washers that require refills every 4-6 weeks.

Superior Environmental Performance
- 100% closed-loop system—no chemicals are wasted, and nothing is sprayed to waste.
- Drastically reduces hazardous waste disposal, making it more EPA-compliant than solvent-based alternatives.
- Uses water-based chemicals, eliminating the need for flammable solvents with high VOC emissions.
Why Apollo Hot Tanks Stand Out
Unlike competitors who rely on large spray washers, Apollo hot tanks provide a smaller, more efficient, and more cost-effective solution. Many manufacturers try to clean engine blocks and other complex parts using spray washers alone, but without full immersion, contaminants remain trapped in internal cavities. Apollo’s method ensures deep penetration of cleaning agents while requiring lower energy and chemical consumption.
Additionally, competitors often require 2,000 to 4,000 litres of chemicals, while Apollo hot tanks operate with a smaller, optimised volume, reducing waste and running costs.
Industries That Benefit from Apollo Hot Tanks
Apollo hot tanks are used in industries where heavy-duty parts cleaning is critical, including:
- Mining & Heavy Equipment – Engine blocks, final drives, and hydraulic components.
- Rail & Automotive – Engine reconditioning, drivetrain components, and transmissions.
- Marine & Aviation – Large-scale cleaning for industrial engines.
- Food Processing – Cleaning of grease-laden components like range hood filters.
- Manufacturing & Engineering – Removal of paint, rust, and industrial contaminants.

How Apollo Hot Tanks Work
Apollo Hot Tanks lead the market in Parts Cleaning Equipment. Speak to us today about how you can save time and money with your engine block cleaning process.
The Apollo Advantage in Hot Tanks
Centrifugal Filtration
Apollo’s patented centrifugal filter removes contaminants efficiently, ensuring cleaner results, reducing downtime, and minimising chemical waste. This innovation is critical for industries needing consistent performance and longevity from their equipment.High Thermal Efficiency
Apollo’s fully insulated and cladded hot tanks are designed to retain heat, significantly reducing energy loss. By maintaining temperatures between 80-95 degrees Celsius, hot tanks save energy costs while delivering optimal cleaning performance.Built to Last
Australian-made, Apollo Parts Cleaning Equipment is renowned for their durability, reliability, and user-centric design. These tanks are constructed to withstand demanding industrial applications, ensuring long-term ROI for businesses.
The Future of Industrial Cleaning
Apollo Engineering is the only Australian manufacturer of hot tanks, and no competitor currently offers a comparable solution. Internationally, some alternatives like ultrasonic cleaning exist, but these are limited in scale and ineffective for heavy industrial parts due to the high cost of maintaining chemical efficacy over time.
With more industries moving toward eco-friendly and automated solutions, Apollo’s hot tank and spray wash combination provides the best of both worlds: deep cleaning through full immersion, followed by a spray rinse cycle for optimal results.

Hot Tank FAQ
Q: How long do chemicals last in a hot tank?
A: Apollo’s hot tanks can extend chemical life up to 10 years, reducing operational costs.
Q: Can hot tanks clean rust and paint?
A: Yes, Apollo hot tanks effectively remove grease, oil, paint, rust, and carbon, thanks to their combination of high temperature and agitation.
Q: Are hot tanks suitable for sensitive parts?
A: Submersion cleaning ensures delicate components are cleaned without damage, unlike abrasive methods such as sandblasting.
Q: What makes Apollo’s hot tanks stand out?
A: Apollo’s combination of customisable designs, energy efficiency, and advanced filtration makes them the gold standard in industrial cleaning solutions.
Apollo’s Parts Cleaning Equipment combine advanced technology with eco-friendly practices to deliver unmatched cleaning efficiency. Contact us today to see how a hot tank can revolutionise your industrial cleaning processes.
Speak to an expert
The Smart Investment for Industrial Cleaning
- Reduce Labour Costs: Automated cleaning saves hours of manual work.
- Increase Cleaning Efficiency: Gear-driven turntables provide 60% better cleaning than traditional systems.
- Cut Energy Costs: Save up to 25% on energy with programmable timers for off-peak hours.
- Sustainable & Efficient: Advanced filtration extends chemical life, reducing operational costs by up to 75%.




Interested in upgrading your cleaning process?
Contact Apollo Engineering today to find the perfect solution for your business.
Explore how Apollo Engineering can transform your workshop operations. Call us today at +61 2 6765 7353 or send an enquiry for a tailored solution that fits your needs.