Natural Gas Commercial Tankless Water Heater - Business


Who wouldn’t want hot water on demand? When considering the hot water needs of your business, take a look at our rebate on energy efficient natural gas tankless water heating systems that not only produce hot water on demand but save space and help reduce energy costs by only heating the water that is being used. And since the average life expectancy of a tankless water heater is 20 years or more, it’s a smart investment too.

Equipment Requirements Rebate Amount
ENERGY STAR® qualified commercial tankless water heaters
$375 up to 50% of equipment cost


Please review the rebate application for additional requirements and full terms and conditions.

This program is funded by Southwest Gas Corporation's Arizona customers and administered by Southwest Gas Corporation. This program has been reviewed and approved by the Arizona Corporation Commission. This program may be modified or terminated without prior notice and is provided to qualified customers on a first-come, first-served basis until program funds are no longer available. Eligibility requirements also apply. Southwest Gas Corporation does not make any warranty, express or implied, or assume responsibility for the accuracy, completeness, or usefulness of any information, estimated savings, and benefits attributed to the products that qualify for this program. Reference to any specific product, project, or service by manufacturer, trade name, trademark, or otherwise does not constitute or imply its endorsement, recommendation, or favoring by Southwest Gas Corporation. To qualify, equipment must meet technical requirements and be installed according to local building codes and ordinances and/or manufacturer's requirements. If you have questions visit or call 1-800-654-2765 to confirm eligibility before purchasing products.


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Need More Info? Download our current rebates brochure or find a printable application you can send in by mail. You can also call an Energy Specialist at 800-654-2765 .