Water Treatment Systems
Point-of-entry systems for radon removal from well water. Aeration systems (spray, packed tower, bubble) achieving up to 99.9% removal—the EPA-recommended technology. Granular activated carbon (GAC) filters for lower concentrations (50–99% removal). Off-gas ventilation and discharge equipment. Required when well water exceeds 100 Bq/l WHO/EU threshold; typical installation cost $3,000–5,000.
Application
Intervention Type
Water treatment systems remove radon from well water before it enters your home. Aeration systems achieve up to 99.9% removal; GAC filters provide an alternative for lower concentrations.
Treatment required when well water exceeds 100 Bq/l (WHO/EU threshold). Browse point-of-entry aeration systems and granular activated carbon filters.
Product Types
Aeration Systems
EPA-recommended technology achieving up to 99.9% radon removal from water
- •99.9% removal efficiency
- •Point of entry (POE) installation
Bubble Aeration
Air bubbled through water tank, simple design
- •Simple design
- •Air bubbled through water tank
Spray Aeration
Water sprayed into air-filled chamber
- •Water sprayed into chamber
- •Air-filled chamber design
Packed Tower Aeration
Water cascades over packing material for 92-95% efficiency
- •92-95% efficiency
- •Water cascades over packing material
Shallow Tray Aeration
Multiple tray levels achieving >99.9% efficiency
- •>99.9% efficiency
- •Multiple tray levels
Granular Activated Carbon (GAC)
Carbon adsorption removing 50-99% radon, recommended only below 370 Bq/l
- •50-99% removal
- •Only recommended below 370 Bq/l