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Kalk Stirrer Kit
Kalk Stirrer Kit
Kalk Stirrer Kit

Kalk Stirrer Kit

$ 159.99

The new motor driven design of our stirrer silently and gently mixes your calcium hydroxide 24 hours a day. This ensures that you are always dosing the freshest possible kalkwasser to your system. Since the undissolved particles are always kept at the bottom and the clear liquid is always at the top, this is the safest available way to dose kalkwasser. Simple top load design reduces the amount of time spent adding kalk powder to the reactor, which can be refilled in less than 1 minute.

No more powerheads to clean or replace, no more large vats of lime water taking up valuable space next to your tank. Once you try our new line of stirrers you'll never look at kalkwasser the same again.

Note that our stirrers are non-pressurized chambers; water enters through a 1/4" John Guest fitting in the lid and gravity drains out into your sump through the 1/2" union barb fitting in the side. The lid is not fixed in place; it lifts off for quick and easy kalk powder refills.

 Technical Data K1 K2
Tank Rating 400 Gallons 800 Gallons
Output capacity 7 Gallons/day 14 Gallons/day
Footprint 5.5" x 5.5" 7" x 7"
Height 21" 21"
Power AC 120v 3w AC 120v 3w
Warranty 1 year 1 year


Click Here to Download the User Manual

Click Here to Download the Assembly Manual

Customer Reviews

4.9 Based on 59 reviews
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Jonthan s.
United States

DIY kale stirrer... amazing!

Super simple and fun to build. I love it!

ed m.
United States

Kalk Stirrer Kit

This is an great product and easy to assemble. Materials are of high quality and the motor is silent. Customer support is also excellent. Recommend.

Richard G.
United States

K1 kalk stirrer kit

Working great. Easy build. New motor wiring so pay attention to how they wired it.

kevin s.
United States

Great quality and Price

I was able to build this in about 20 minutes and it works great. Be aware that you may need a syphon block-I wish this was included or at least given the option at time of purchase. I am using the stirrer through my ATO and its been great. No noise. Would buy again.

Ricky J.
United States

Kalk Stirrer kit

All parts fit well but instructions found online could be better. Had some difficulty ensuring no leaks on the bottom seal but managed to get sealed with acrylic solvent other than what was in the kit

Ricky J. verified customer review of Kalk Stirrer Kit