Milwaukee Switch Tank 4-Gallon Water Supply Tank Assembly

Navigating the world of water supply tanks can often be tricky, but Milwaukee's Switch Tank 4-Gallon Water Supply Tank Assembly (model 49-16-28WS) offers a promising solution with its interchangeable tank assemblies and robust features. Having spent considerable time with this tool, I can confidently share its strengths and areas where it could improve.

Design and Build Quality

One of the foremost aspects that impressed me about this water supply tank is its design. The tank is built with practicality in mind, featuring a wide mouth opening that makes pouring liquids straightforward and mess-free. The transport handle is a thoughtful addition, making it easy to carry around, even when it's full. At 6.85 lbs, it strikes a balance between being lightweight enough for portability and sturdy enough to feel durable.

Interchangeable Tank Assemblies

The Switch Tank system is designed to prevent cross-chemical contamination by allowing users to swap out tank assemblies depending on the application. This feature is particularly beneficial for professionals who need to switch between different chemicals, such as fertilizers, weed sprays, and bug sprays. I found this to be a game-changer. The quick-connect feature ensures that changing tanks is a breeze, and the color-coded labeling helps avoid any mix-ups.

Performance and Usability

Performance-wise, the dual diaphragm pump stands out. It offers instant, constant, and adjustable pressure control, which eliminates the need for manual pumping. This feature alone saves a significant amount of time and effort. The tank can reach up to 120 PSI and has a spray distance of up to 25 feet, making it versatile for various applications, from watering plants to core drilling.

The 10-foot hose is another excellent addition, providing ample reach without being cumbersome. The strainer effectively filters out debris, ensuring that the pump operates smoothly. During my use, I found that the water flow was consistent and easy to control, which is crucial for tasks requiring precision.

Durability Concerns

However, not everything about the Switch Tank is perfect. Some users have reported issues with leaks, and I encountered a similar problem. Upon filling the tank for the first time, I noticed a small leak around the seams. While it wasn't a deal-breaker for me, it's certainly something that Milwaukee needs to address. A tool designed for professional use should not have such fundamental issues.

Another point of concern is the craftsmanship of the fittings. When I removed the pump from the tank, I noticed that the fittings seemed a bit fragile. They held up during my testing, but I could see them being a potential weak point over extended use. Given the premium nature of Milwaukee tools, I expected a bit more robustness in this area.

Chemical Resistance

The tank features Viton® seals, which offer enhanced chemical resistance. This is particularly useful for those who need to use a variety of chemicals. During my tests, the seals held up well, and I didn't notice any degradation or leaks related to chemical use. This adds a layer of reliability, especially for professionals who need to switch between different liquids frequently.

Portability and Convenience

One of the standout features of this tank is its portability. The design allows for easy transport, and the option to replace just the tank assembly rather than the entire unit is both cost-effective and practical. This modular approach is something I genuinely appreciate, as it reduces the overall cost of ownership and makes maintenance simpler.

Suggestions for Improvement

While the Switch Tank has a lot going for it, there are areas where it could improve. Adding an option for a wheel kit or the ability to secure it to Milwaukee's Pack Out system would significantly enhance its portability, especially for those who need to move it around large job sites. Additionally, addressing the leaking issues and improving the durability of the fittings would elevate this tool from good to great.

Conclusion

In conclusion, the Milwaukee Switch Tank 4-Gallon Water Supply Tank Assembly offers a lot of advantages, especially for those who need a versatile and portable water supply solution. Its interchangeable tank assemblies, robust pump, and ease of use make it a valuable addition to any professional's toolkit. However, the issues with leaks and the durability of the fittings are areas that need attention.

Would I recommend this tool? Yes, but with reservations. If you need a versatile, easy-to-use water supply tank and are willing to keep an eye on potential leaks and handle the fittings with care, this tool is a worthwhile investment. However, if durability and leak-proof reliability are your top priorities, you might want to consider other options or wait for Milwaukee to address these issues in future iterations.