
Navien
NPE-A2 SeriesModel NPE-240A2
On-demand hot water with condensing efficiency.
- On-demand hot water
- Condensing efficiency
- Dual stainless-steel heat exchangers
- Field-convertible gas
Tankless water heaters
Condensing tankless water heaters heat water on demand instead of keeping a tank hot, for homes that will keep gas or propane water heating.
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2 products

Navien
NPE-A2 SeriesModel NPE-240A2
On-demand hot water with condensing efficiency.

Rinnai
Sensei RXModel RX199iN
High-efficiency condensing hot water on demand.
Available equipment varies by project and system design. This catalogue shows featured systems from our lineup — not every model we can install.
Atlantic Climate Control installs equipment from these manufacturers. Brand names are shown for identification only and do not imply an authorized, certified or exclusive dealer relationship.
We review your home and recommend a practical, phased plan.