The Eccotemp 45H Indoor Liquid Propane Tankless Water Heater is one of the most advanced CSA-approved indoor models of the Eccotemp tankless line. Rated at an impressive 6.8 GPM with a temperature rise of 38 degrees and 140,000 BTU per hour, the Eccotemp 45Hi-LP can meet all your hot-water needs! Eccotemp's advanced 0.7 GPM low flow ignition technology allows users to enjoy endless hot water without experiencing cold spots.

We recommend the Eccotemp 45Hi-LP for standard size single-family homes, apartments, condos, cabins, as well as smaller commercial applications. Using 2-3 hot water applications simultaneously is a breeze with the Eccotemp 45Hi-LP. With our upgraded PCB (Product Control Board) performance and an all-new gas modulating valve, consumers can experience best-in-class temperature performance at a price anyone can afford.

The compact, wall-mounted Eccotemp 45Hi-LP has a 110/120-volt UL listed power cord that powers the internal Exhaust Fan, Anti-Freeze Protection, Digital Display, and PCB. With its fully automated control system, the Eccotemp 45Hi-LP only pulls about .67 amps during operation, making it ideal for low energy consumption and efficiency. 

The Eccotemp 45Hi has been CSA tested and approved for US & Canadian use at elevations up to 2000 feet. Installation and use of the Eccotemp 45Hi above 2000 feet may affect overall product efficiency and performance. Installation and use of the Eccotemp 45Hi above 5000 feet is not recommended.

IMPORTANT NOTE: Cannot be used for HYDRONIC SYSTEMS, RECIRCULATING, or FLOOR HEATING.

• Rated for 2-3 applications used simultaneously means that taking a shower and running two sinks at the same time is effortless. The Eccotemp 45Hi is ideal for normal hot water heating applications in ANY size residential single-family home, condo, cabin, apartment, or Light commercial use
• Rated at 6.8 GPM at 140,000 BTUs with a temperature rise of 38 degrees, this ultra-efficient tankless water heater is ideal for just about every single-family home in the US and Canada
• CSA certified for installation in the US and Canada. This tankless water heater meets and exceeds all safety and efficiency requirements according to the DOE with an Energy Factor Rating of .83
• Advanced Generation 3 Computer board with high-performance processing and smart adjust technology built-in. Our proprietary developed programming meets and exceeds today's consumer demands
• With advanced incoming and outgoing water temperature sensor technology, you always have total confidence when it comes to safety
• Limited Manufacturer Warranty (Heat Exchanger: 10 Years, Parts: 5 Years), live chat, appointments for product support, self-help guides will give you peace of mind that the Eccotemp 45Hi will keep you in hot water for years
• Our easy and affordable 4" stainless steel horizontal and vertical vent kits make the Eccotemp 45HI Tankless Water Heater economical and affordable to install.
• What's Included: 45Hi-LP tankless water heater, mounting hardware, gas appliance shut off valve, and installation manual
• The Eccotemp 45Hi can be complemented with our patented one of a kind EZ-Flush descaling kit to ensure your tankless water heater is running at maximum efficiency all year long