You simply clamp the hydroflow unit on an exposed water pipe and plug it in. That’s it! No plumber or special tools needed. If the red light is on the unit is working and water quality improvement is noticed within hours.
Your HydroFLOW unit will immediately stop buildup of hard scale inside your water heater. HydroFLOW reverses scale build up over time. Typically, the complete reversal of scale buildup takes about as long as it took to get there. Make sure to periodically flush your water heater to remove loosened scale sediment at the bottom of the tank so you don’t lose efficiency.
Get rid of salt, forever.
No water wasted, ever.
No filters to change.
All new scale will wipe off easily.
Extends the life of your water heater.
100% green, no landfill waste.
Can be installed by anyone.
An amazing warranty for an amazing product
3-year limited warranty
1-year "fit for purpose" guarantee
3 Year Limited Warranty
HydroFLOW warranties its products for 3 years against mechanical breakdown, failure, or defects. If the product fails in the first 3 years of your ownership, the company will repair or replace the unit at no charge. Proof may be required that the unit was installed properly depending on the claim.
1-Year “Fit for Purpose” Guarantee
HydroFLOW offers you a one-year “fit for a particular purpose” money-back guarantee that the product will reduce limescale accumulation when used in proper applications, which means that the Product is used in areas with constant water flow, such as inside pipes and nozzles. Subject to proper installation and use of the product, if at around 1 year of use you have not noticed any measurable reduction in limescale accumulation on the applicable areas of use, HydroFLOW will refund the full purchase price of the product, so long as you have submitted a claim before the end of the first year after which the product was purchased.
No, but what HydroFLOW does is prevent the white stuff (scale) from sticking to surfaces. So the white stuff on your shower head will still appear but the difference is after using HydroFLOW it will simply wipe off with a towel. The quantity of white stuff may increase over time. This is HydroFLOW at work as it unbonds old scale from your plumbing system. Just like new scale it is easily wiped away.
Will HydroFLOW reverse scale build up?
Yes, but over time. New scale build up will stop immediately after installation. The removal of existing scale takes much longer. Usually, the removal of preexisting scale takes as long as it did for that scale to build up. If you installed a water heater 2 years ago and had no water treatment since, then it will take up to 2 more years for HydroFLOW to reverse the scale build up.
Will I notice a difference in my water?
Depends. If you’re currently using a salt water softener you will notice a big difference in the “feel” of the water. Salt softeners make the water feel slimy so the removal/replacement of that system with a HydroFLOW unit will cause that feel to change. If you currently have no treatment or filter-based treatment you should notice little to no difference.
reviewed by Chuck G
(posted on 22/10/17)
I purchased a the HydroFLOW S38 unit to reduce scale build up in our electric hot water tank. We had considerable scale build up on the heating elements and scale plugging the 3/4" outlet drain drain hole. We also were required to replace the heating element about every four years. We researched for a solution, found the S38 and installed it in April 2013. Its been over four years, the heating element is still going strong, stays on less time than previously to heat the water up and the drain remains free of scale. Proving to be a great product. Probably should give them a 5 rating, just never saying something is perfect.
reviewed by Chris. Steinmeyer
(posted on 09/09/17)
HS40 after 1 year of use
Our HS40 is still performing well after 1 year of use. We installed it into our newly constructed home and have NO difficulties. We have NO scaling on any water-use appliances or the showers, but from our underground sprinkler system (which does not have the benefit of the HS40) we have scaling on the exterior of our house. Yes, our municipal water supply is extremely hard, but the HS40 is doing its job and we have NO issues with calcium buildup in our home. I would definitely recommend the <em>Hydro</em>FLOW unit ... it's easy to install, compact, and exceeding efficient!
reviewed by Jan Dunder
(posted on 05/08/17)
I was able to install this myself when my husband was out of town so I'm calling that a win
reviewed by Natalie Marsh
(posted on 02/08/17)
My dishes seem shinier and my hair feels better. Not sure if that is from this but I don't really care. Thank you.
reviewed by Ann Peterson
(posted on 28/07/17)
alternative to whole house water softener
Only had it a few weeks, but seems to be working and much cheaper than whole house water softener system. Takes up no space at all.
reviewed by Joe Terrisca
(posted on 08/06/17)
got it for house
very happy with this product. ordering one for my rental
reviewed by Randall Smith
(posted on 01/06/17)
seems to be working so far. small pieces of debris coming through the water. as far as I understand, that means it's getting rid of my scale.