Hot Tank & Spray Washer Detergent

Guardian Chemicals Spray Washer and Hot Tank Detergents are well known for quality and high performance. Our products continually outperform the competition, resulting in reduced cleaning times and cost savings.

TW PREMIUM is a highly concentrated, non-caustic, powdered alkaline detergent specially formulated for use in hot tanks and mechanical recirculating spray wash systems and processes for the cleaning of aluminum parts. TW PREMIUM features an innovative blend of high performance surfactants, alkalinity boosters, water conditioning agents and corrosion inhibitors.

This combination ensures fast and effective cleaning, enhanced degreasing and residual free rinsing in all water conditions. TW PREMIUM is highly effective on a wide variety of deposits, including heavy and light oils, greases and carbon.


  • Ultra-low foaming properties. Ideal for mechanical recirculating spray washers andprocesses.
  • Highly concentrated 100% active powdered formulation, highly effective at low dosages.
  • Non-caustic formulation is ideal for use on aluminum.
  • Versatile and easy to use.
  • Fast and effective cleaning performance resulting in reduced cleaning time.
  • Formulated with biodegradable surfactants for environmental acceptability.
Here’s What a Guardian Chemicals
Partnership Looks Like
Step 1
Get in Touch speech bubble icon
Get in touch

Our experts know your industry and will seek to understand the unique challenges of your business. Let’s talk.

Step 2
Truck icon
We come to you

Your systems and processes are interconnected. We’ll arrange a site visit to understand the bigger picture.

Step 3
Lab test tube icon
We propose a solution
A solution is more than just a product—it is a complete program that results in lower life cycle operating cost and considers the impact on health, safety and the environment.
Step 4
Delivery box icon
We deliver fast
Our service is key to your success. We deliver with industry-leading turnaround times, and effective commissioning and training ensure that your system operates safely and effectively from day one.
Ready to Experience the Difference Guardian Chemicals Can Make?

Talk to our team for advice, quotes, and purchasing.

Contact us headphone icon
Contact an industry expert: