Protect HVAC systems from corrosion
Extend equipment lifespan, reduce maintenance, and help prevent costly coil failures—residential through commercial systems.
- Used in residential and commercial HVAC installations
- Compatible with common suction-line sizes—choose variants on each product page
- Engineered cathodic protection: sacrificial anodes and impressed-current options
CoilShield products
Sacrificial anodes by application, plus impressed-current ICCP for critical loads.
- ICCP
Featured protection
CoilShield™ ICCP Device
Impressed-current control for larger coils and harsh environments — adjustable output and monitoring.
- Residential
Residential
CoilShield™ Residential Anode
Economical passive protection for home HVAC — pick 5/8", 3/4", or 7/8" to match your suction line.
- Commercial
Commercial
CoilShield™ Commercial Anode
Passive magnesium anode for commercial and light-industrial suction lines — choose lineset size on the product page.
- Mini-split
Minisplit
CoilShield™ Minisplit Anode
Clamps to the suction line on ductless systems — select 3/8", 1/2", or 5/8" for your lineset.