Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Rinnai REP199iN is an indoor, natural-gas tankless water heater with a 199,000 BTU maximum input and a 7.9 GPM flow rate, enough for two or three simultaneous hot-water uses in most homes. Its built-in Smart-Circ recirculation pump keeps hot water ready at the tap and can be scheduled or triggered by app, which separates it from plain tankless units that wait for water to travel. It is non-condensing, so it vents through a standard metal flue rather than PVC, which simplifies some retrofits but wastes more heat than condensing rivals. Owners like the endless hot water and app control; the main complaints are recirculation noise, the cost of the pump-equipped model and the need for a large gas line and proper venting.
In stock
In stock
Store links may earn us a commission. Some prices via Klarna.
Lowest price we've seen: $1,381.59 on Nov 10 at The Home Depot. Tracked across 2 stores since Nov 10.
Owners generally praise the endless hot water, the fast recirculation and the app control. Complaints center on recirculation noise, installation requirements and the extra complexity of the pump.
