Propane Tankless Water Heater Comparisons for 2 to 3 Bathrooms

Unlimited hot water! Energy Savings of up to 40%! Save space! Up to 75%! Life expectancy of more than 20 years!

	Bosch AquaStar 2400ES-LP (Propane)	Bosch AquaStar 2700ES-LP (Propane)
Customer Reviews	Read Review	Read Review
Price	$1,179	$1,275
Southern States?Tankless water heaters heat the incoming water instantly so we list them based on the number of applications that can run at the same time. These will differ due to variations in ground water temperature (cold).	2 Showers & 2 Sinks	3 Showers
Northern States?Tankless water heaters heat the incoming water instantly so we list them based on the number of applications that can run at the same time. These will differ due to variations in ground water temperature (cold).	2 Showers	2 Showers & 1 Sink
Years of Experience in Tankless	60 Years	60 Years
Combustion Air ?We recommend using outside combustion air. Minimum inside air requirements for the larger gas tankless require a minimum room size of 40' x 30' with 8' ceilings. For more detailed information select the installation requirements link at the bottom of this page.	Inside/Outside	Inside/Outside
Installation Range* ? The low end is based on installing the tankless water heater by yourself, while the high end is the potential cost of having someone install it for you. We also factor in additional accessories that may be required. *Actual cost of installation may vary.	$400-$2000	$500-$2100
Editor's Note	* #2 Customer Rated * Easier to Install Venting	* #1 Customer Rated * Best Selling
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