Home » Pools » Pool Blaster Water Tech Max Li Pool & Spa Cleaner Review

Pool Blaster Water Tech Max Li Pool & Spa Cleaner Review

Pool cleaning is one of the most demanding chores we all love to hate. This is because it is usually labor intensive, menial and boring. However, with the right equipment, it doesn’t have to be as difficult. The Water Tech Pool Blaster Max Li Pool & Spa Cleaner is one of the few simple cleaners that will make the process of cleaning your pool easy and effortless. As a result, it will be more bearable when compared to doing the hard work yourself with a pool rake.

This device is a simple pool cleaner that works like a vacuum cleaner on your pool’s surface. Operating it is simple because all you need to do is to turn it on before putting it into the water, then you can move it along the floor and walls of your pool, and it will do the rest.


This website is supported by readers. We don't show (annoying) ads, but as an Amazon Associate we earn from qualifying purchases.

How it works

The Max Li Pool is a vacuum cleaner for your swimming pool. Just like your carpet vacuum cleaner, it has a vacuum head that sucks any dirt or debris from the surface of your pool and directs it to the filter. The 10.5-inch vacuum head is wide enough to ensure that you get your pool clean in the least number of passes, while at the same time being small enough to ensure that it is not too heavy and hard to move around.

This vacuum head also comes with five wheels that make your work easier as you roll it on the pool surface. The vacuum is developed by the high-flow pump in the unit. This vacuum forces water through the unit and in the process sucking in any debris and leaving it stuck in the filter.

You will need to attach the unit to a standard pool pole to be able to reach all areas of your pool easily. This pole is not included in the package so you will need to purchase it separately.

Large Multilayer Filter

The Pool Blaster comes with Water Tech’s reusable X-Treme Multilayer Filter. This filter has been designed to address the challenge of clogging if you use a filter that is too fine while ensuring that no debris passes through because of too large holes.

This filter is the best of both worlds. It allows you to pick up both fine and large debris without letting any debris through and at the same time, without clogging the filter.

Long battery life

The Max Li Pool & Spa Cleaner is powered by a rechargeable Lithium-Ion battery. This battery gives it enough juice to clean non-stop for up to one hour. Unless your pool is too big or too dirty, this is more than sufficient time for cleaning the entire pool. Most people will be able to get two or three cleaning sessions from the battery before the need for recharging comes.

When you need to recharge, the pool cleaner comes with a charger that you plug into a power outlet and the other end into the charging port on the cleaner. Charging is also quite fast, getting the battery full in 4-5 hours.

Easy to assemble

Assembly of the Water Tech Pool Blaster Max Li Pool & Spa Cleaner will take you less than 5 minutes using the included manual. No special tools are required to get it up and running, and you certainly won’t need to hire a technician to set it up for you. You will, however, need to charge it for at least 4 hours before the first use.

Once that is done, all you need is an extension pole, and you will be ready to start vacuuming your swimming pool. It is important to note that you should turn it on before submerging and that you should not turn it off until it is out of the water. This is because the electronics are completely sealed off when the unit is running. You should also use the provided sealant lube on the cap covering the charging port to ensure that the opening is fully watertight.

Reusable and easy to clean filter

You will be happy to hear that unless your filter suffers mechanical damage, you won’t need to replace it. After cleaning your swimming pool, all you need to do is empty the filter bag and use a garden hose to clean all the debris. Once that is done, the filter is ready for the next use!

Just like it is when assembling, you don’t need any special tools to remove or re-fit the filter. The handles have been designed to give you an easy time when removing and re-fitting the filter. The multilayer filter is held in place by only one handle with a simple locking mechanism that easily clicks into place after re-fitting the filter.

No hoses or cables to deal with

One of the challenges of pool cleaners is hoses and cables that easily get tangled during use. Since this is a rechargeable pool cleaner, it comes equipped with its power source within the unit. This means that you will not need to worry about power cables as you clean your pool.

It also has its pump within the unit, so all the vacuum is generated within the unit, and the debris collected in the included filter bag. This means that you will not need to connect any hoses to other parts of your swimming pool system because everything that you need is in the compact unit.

Powerful Vacuuming

Don’t let the compact design fool you. This pool cleaner is one powerful pool vacuum cleaner that will effortlessly handle whatever you throw at it. Whether you are cleaning a spa, hot tub or swimming pool, you will find that the pool & spa cleaner does not disappoint despite its small size.

The high-flow pump produces enough suction to vacuum leaves, sand, and other debris from the swimming pool surface easily to leave you with a nice and clean swimming pool. All you need to do is to direct it to the areas where you see any dirt, and it will do the hard work for you.

With wheels on the vacuum head, there is enough space between the pool floor and the vacuum head for dirt and debris to pass and you don’t have to worry about the weight of the cleaner on your hand. You will not need to do any heavy lifting as you clean thanks to these wheels.

Related Suction Pool Cleaner Articles

Buying Guides
Best Suction Side Pool Cleaners
Best Suction Above-Ground Pool Cleaners

Info Articles
How do Suction Pool Cleaners Work?
Pressure vs. Suction vs. Robotic Pool Cleaners

Final Words

If you are looking for an affordable and easy to use pool and spa cleaner, the Water Tech Pool Blaster Max Li Pool & Spa Cleaner is an excellent choice thanks to its powerful cleaning capability and its ease of use. It is however not the ideal choice if you have a large swimming pool that could take longer than an hour to clean because this would require a 4-hour recharging session in between.

Our Recommended Suction Pool Cleaners


Best of the Best
With Wheels
Also Great
XtremepowerUS Premium Automatic Suction...
Zodiac MX6 Automatic Suction-Side Pool...
VINGLI Pool Vacuum Above Ground Indoor...
XtremepowerUS 75037
Zodiac MX6
VINGLI A3
• 10 hoses included for up to 30' pool
• Minimum 3/4 HP Pool Pump Required
• 1 Year Warranty
• Innovative low-flow design
• Cyclonic suction
• Swiveling hoses
• 10 x Durable Hoses Sets
• Minimum 3/4 HP Pool Pump Required
• Includes Regulator Valve
This XtremepowerUS 75037 is perfect for efficiently cleaning dirt, leaves, debris, bugs, pebbles and short twigs from your pool; allowing you to spend more time in your swimming pool instead of cleaning it.
The Zodiac MX6 is a compact yet powerful, ultra-efficient, suction side pool cleaner that features best in class vacuum power and programmed navigation for a totally clean pool without all the hassle.
The VINGLI A3 provides a quick and easy way to clean your swimming pool. No jamming or breaking interrupting the cleaning process. It keeps the pool clean, and it will cut down a lot on your time spent cleaning the pool.
Best of the Best
XtremepowerUS Premium Automatic Suction...
XtremepowerUS 75037
• 10 hoses included for up to 30' pool
• Minimum 3/4 HP Pool Pump Required
• 1 Year Warranty
This XtremepowerUS 75037 is perfect for efficiently cleaning dirt, leaves, debris, bugs, pebbles and short twigs from your pool; allowing you to spend more time in your swimming pool instead of cleaning it.
With Wheels
Zodiac MX6 Automatic Suction-Side Pool...
Zodiac MX6
• Innovative low-flow design
• Cyclonic suction
• Swiveling hoses
The Zodiac MX6 is a compact yet powerful, ultra-efficient, suction side pool cleaner that features best in class vacuum power and programmed navigation for a totally clean pool without all the hassle.
Also Great
VINGLI Pool Vacuum Above Ground Indoor...
VINGLI A3
• 10 x Durable Hoses Sets
• Minimum 3/4 HP Pool Pump Required
• Includes Regulator Valve
The VINGLI A3 provides a quick and easy way to clean your swimming pool. No jamming or breaking interrupting the cleaning process. It keeps the pool clean, and it will cut down a lot on your time spent cleaning the pool.


If you have any questions or comments, please add them below in the comment section. Similarly, please let us know if you spot any mistakes or omissions. Thanks!


Last Update: 2022-06-27 | Affiliate links/Images from Amazon Product Advertising API

About the author

Hi I’m Alex, founder of HouseholdMe.com and I’d like to say thank you for dropping by. Like most of you, the first thing I look at before buying something online is reviews or buying guides. By reading what other people say will help me gauge whether or not a product is good or not.  I am trying to help people find answers, solve problems, and get inspired.

Leave a Comment