Chemical-free ionic scale prevention for coffee brewers, ice machines, steamers, and water lines.
Equipment interior with and without Scale Interceptor protection.
Hard water carries dissolved calcium and magnesium. As water heats, cools, or evaporates inside coffee brewers, ice machines, and steamers, those minerals fall out of solution and bond to internal surfaces as scale. Once it forms, scale restricts water flow, slows heat transfer, and forces components to work harder to do the same job. In hard water areas, it's one of the most common causes of unplanned service calls and shortened equipment life.
The Scale Interceptor is a permanently energized ionic inducer built from rare earth metals. As water passes through it, the induced field weakens the adhesive bond between dissolved calcium and magnesium minerals, so they're far less likely to attach and harden into scale on the equipment downstream. It's a one-time install with no ongoing maintenance, no chemicals, and no filter cartridges to replace.
Install it on a clean machine. Existing scale deposits don't break loose the moment the unit goes in, so starting with clean equipment keeps old buildup from causing problems inside the machine.
Pair it with filtration. The Scale Interceptor controls scale formation, it does not filter water. Sediment, chlorine, taste, and odor still need to be addressed by a properly sized water filtration system installed upstream of the unit.

"Clean, filtered water" refers to a properly maintained filtration system installed ahead of the unit. The Scale Interceptor is a scale control device, not a substitute for filtration.
Hard water contains dissolved calcium and magnesium. As equipment heats or evaporates water, those minerals come out of solution and bond to internal surfaces, forming deposits that restrict flow and reduce efficiency.
A water softener removes hardness minerals from the water supply, and chemical treatment programs require ongoing product purchases and handling. The Scale Interceptor doesn't remove or add anything to the water — it uses a permanent ionic field to weaken the minerals' ability to bond and harden into scale, with no chemicals or replacement filters involved.
It's rated to perform on water up to 50 grains of hardness, and works effectively in both acid and alkaline water conditions.
It should go on a clean machine. Installing it on equipment with existing scale can cause old deposits to break down and dislodge, which can create problems inside the unit rather than prevent them.
Sizing comes down to matching the unit's rated flow rate to your equipment's actual flow requirements, along with proper grounding and flow direction during install. Contact HHD and we'll help confirm the right model.
No. The Scale Interceptor controls mineral scale through ionic induction, it doesn't filter water. Sediment, chlorine, taste, and odor still require a properly sized water filtration system installed upstream. The two work together, filtration handles water quality, the Scale Interceptor handles scale prevention.
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