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Mobile Water Purification

Pool water does not always need to be drained and replaced when water quality becomes difficult to manage.

(602) 791-3230

At No Drainer, we specialize in mobile water purification for swimming pools. Our mobile water purification system is built into a self-contained trailer with its own power supply, so no cord runs near the pool during treatment. The unit is insulated to keep noise low while it works.

This isn’t a stationary setup — the entire mobile water purification plant travels to the pool, filters the water on-site through reverse osmosis, and removes built-up minerals and chemicals without draining a drop more than necessary. Most residential pools are done in under 24 hours, and the process works year-round, unlike traditional draining, which needs cooler weather.

What makes this the best mobile water purification option is simple: no equipment rental, no waiting for the right season, and the pool stays open the whole time. Only a hose and a drain hookup are needed to complete the job.

Why Consider Mobile Reverse Osmosis?

When you are advised to drain your pool because of high TDS, calcium, or CYA, pool draining is not your only option. Mobile reverse osmosis can treat the water already in your pool while recovering and returning most of that water. This can be particularly important during the hot summer months in Phoenix. Completely draining a pool exposes its surface to extreme Arizona heat and direct sunlight, which can potentially damage the pool surface. With mobile RO purification, the existing water can be treated without completely emptying the pool.

Lower TDS in Pool Water

Total Dissolved Solids (TDS) accumulate in pool water over time. High TDS can make water chemistry increasingly difficult to manage and may be a reason a pool owner is advised to replace the water. Mobile RO filtration can lower TDS by removing many dissolved substances from the pool water being processed.

Reduce Calcium Hardness

High calcium hardness can contribute to calcium scale and mineral deposits on pool tile and other surfaces. Reverse osmosis pool filtration can reduce calcium hardness from the existing pool water. If you have been told that high calcium requires draining your pool, mobile RO service gives you another option to consider.

Reduce CYA and Pool Stabilizer

Cyanuric acid, or CYA, is commonly used as pool stabilizer. Over time, CYA can accumulate and become too high for proper water management. Mobile reverse osmosis can reduce CYA from the existing pool water, providing an alternative to removing the entire pool volume and starting over with replacement water.

Address Other Pool Water Concerns

Pool water can also accumulate salts, phosphates, and other substances through normal use and chemical treatment. RO filtration can reduce a range of unwanted substances as part of the pool water purification process.

Mobile Pool Water Purification at Your Property

Pool water can change over time as chemicals, minerals, salts, and other substances accumulate. High TDS, calcium hardness, and CYA can eventually make the water more difficult to manage through routine chemical treatment alone. No Drainer brings mobile reverse osmosis equipment directly to your property and processes the existing pool water onsite. Instead of automatically draining and replacing the pool, mobile RO filtration provides a water-conscious alternative for suitable water-quality conditions.
Why We’re Different

Why Choose No Drainer for Mobile Water Purification?

No Drainer specializes in pool water purification using mobile RO filtration, which contributes to water conservation. We also provide pool service and repair and emergency pool cleaning services.

Mobile reverse osmosis

Our equipment comes directly to your property for onsite pool water treatment.

Water conservation

The process is designed to recover and reuse nearly 85% of the existing pool water.

No automatic drain and refill

High TDS, calcium, or CYA does not always mean your pool needs to be completely drained.

Serving select Phoenix Metro communities

We serve Phoenix, Scottsdale, Cave Creek, Fountain Hills, Tempe, and Glendale.

Serving since 2017

Our water-conscious approach has helped save millions of gallons of water in Arizona

How Much Water Is Lost During Purification?

No Drainer’s mobile RO process is designed to conserve nearly 85% of the existing pool water. Only a nominal amount of water is lost during the process and needs to be replenished afterward. This is one of the key differences between pool water purification and a traditional drain and refill. Instead of discarding the entire pool volume, mobile RO filtration allows most of the existing water to be recovered and returned to the pool.

Pool Water Recycling and Water Conservation

Water conservation is a central part of No Drainer’s approach. Pool owners are often advised to drain their pools when TDS, calcium hardness, or CYA becomes too high. However, replacing all of the pool water is not the only option. Consider purification as a water-conscious alternative when you are advised to drain your pool due to high TDS, calcium or CYA, as pool draining is not your only option. Since 2017, No Drainer has helped save millions of gallons of water in Arizona by providing mobile pool water purification as an alternative to unnecessary water replacement.

Mobile Pool Water Purification in Phoenix and Nearby Areas

No Drainer provides mobile pool water purification in select communities throughout the Phoenix Metro area.
Our service areas include:
Whether you are dealing with high TDS, calcium hardness, elevated CYA, or another pool water-quality concern, mobile reverse osmosis may provide an alternative to draining and replacing your pool water.
Our Working Process

How Our Mobile Water Purification Service Works

01

Evaluate Your Pool

We begin by discussing your water-quality concerns and determining whether mobile RO purification is appropriate for your pool.

Set Up the Mobile RO System

Our mobile reverse osmosis equipment is brought directly to your property and set up for the purification process.
02
03

Process the Existing Pool Water

Pool water is circulated through the RO filtration system. The membranes filter the water and separate many unwanted dissolved substances from the water being treated.

Return Purified Water

Purified water is returned to the pool as the process continues. This allows the existing pool water to be treated without completely draining the swimming pool.
04
05

Complete the Treatment

For most residential pools, the purification process can typically be completed in less than a day, depending on the pool and its water condition.

What Does the Homeowner Need to Provide?

The homeowner does not need to provide the RO equipment. No Drainer brings the mobile purification system directly to the property. A sewage drain must be available for the water removed during the filtration process, and a small garden hose is needed to replenish the nominal amount of water lost during treatment.

Treat Your Existing Pool Water Without Automatically Draining It

High TDS, calcium hardness, and CYA can make pool water increasingly difficult to manage, but draining the pool is not your only option. No Drainer brings mobile reverse osmosis filtration directly to your property to purify existing pool water while conserving most of the water already in the pool. Since 2017, we have helped Arizona pool owners save millions of gallons of water through mobile pool water purification.
Contact No Drainer today to learn whether mobile reverse osmosis pool purification is right for your pool.

Call Us (602) 791-3230

Frequently Asked Questions

No. The system treats water while the pool stays full.

Skip the drain — get your pool purified on-site, no matter the season.

Call Us (602) 791-3230

Frequently Asked Questions

Mobile water purification is an onsite pool water treatment service in which specialized reverse osmosis equipment is brought directly to your property. Existing pool water is processed through the system to reduce TDS, calcium hardness, CYA, salts, phosphates, and other unwanted substances.