Dual DI-TANK Kit


Sale price

$289.00 USD

Regular price $289.00 USD
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DUAL DI TANK with EASY-CARRY straps is a simple, easy to use and refill DI Tank solution for water fed window cleaning.


Please Note: Does not include CR2450 battery due to air transportation regulations. USA customers will receive with battery from our warehouse in Kansas City.

We Recommend: Sealing the battery compartment with electrical tape.


Being just 1/4 cu ft capacity (4 refills per bulk bag) ,it is easy to carry, incredibly easy to refill ( a unique 10" (250mm) wide 'throat', and it is ideal for two tanks in series.  

The ONLY downside to DI ONLY filtration is that you do not know when it is going to expire, so having two tanks in series makes great sense - the first is the 'WorkHorse' and the second tank is the redundancy.   

We include a CHECK-iT TDS METER with the KIT ( you may need to supply your own CR2450 battery due to a civil aviation crackdown on devices with batteries). Connect CHECK-iT under your brush, and you can know with certainty at any time that you have SPOT-FREE water. 

You will also get GARDENA Quick Connects back to garden hose, and RHINO TUBE.

DI Resin is not supplied - it is available locally worldwide - simply Google 'DI RESIN MB400 MB115'  

Please Note: Comes with Orange GARDENA Fittings. Should you need the Green Hose Connectors, they can purchased separately. 



Use virgin resin for the longest life, alternative to ATOMIC RESIN is MB400 from Purolite and MB115 from THERMAX.  If you find a nuclear grade resin, it will last 20% longer and usually costs 20% more. 

If you experience high TDS from well water, remember, you can clean the windows and frames the first time with tap water, and then do a second pass, glass only, 15 seconds per window with DI WATER to polish the job.

Please Note : An RO is simply a PRE-FILTER to DI with one goal - to save DI COSTS.  An RO does not purify water any better than DI, and you cannot spend $5000 to get a better quality of water than from a DI TANK.  Getting an RO is NOT a decision based on the TDS of your local water, but rather a decision on how much it could SAVE you in DI RESIN costs compared to operating DI ONLY.  Use the LiveChat in bottom right corner if you need assistance.  If no-one answers, leave your email address, and you will be notified when we answer your question.


Customer Reviews

Based on 4 reviews
Michael DelliGatti
missing item

the system is great, I love your products. But in the description it says that rhino hose is included and I did not receive any with my order


Can't say enough about these di tanks easy to fill,clean and replace resin. Easy to hook up and start cleaning. Everything is provided for you no guess work,just connect everything and your off an cleaning. Items were delivered when they said it would be,l highly recommend them to anyone.

Doru Giuchici
Best on the market

Easy to carry, easy to connect, very nice looking, have recommended them to my brother to buy a set.

David Colby
It’s Portable.

Portable. Would be nice to have a carry system for both at the same time, like a wheeled system. Plastic connectors are poor. Had to upgrade to all brass fittings.