
Different approaches to air sealing, insulation, and moisture control are available with this manufacturer’s hybrid insulation system.

Knauf Insulation. The EcoSeal System combines a spray-on, water-based air sealant with EcoBatt fiberglass insulation batts or JetStream blown-in insulation.

GE Appliances. The GeoSpring hybrid electric heat-pump water heater combines energy-saving heat-pump technology with a traditional electric heating system.