|Fuel Source||Natural Gas|
|Vent Type||Direct Vent|
|Gas Conversion Kit||Included|
|Maximum Input Capacity (BTU)||195,000|
|Minimum Input Capacity (BTU)||26,000|
|Flow Rate at 50F Temperature Rise (GPM)||7.6|
|Minimum Flow Rate (GPM)||0.1|
|Primary Vent Pipe Diameter (Inches)||3|
|Gas Connection Size (Inches)||3/4|
|Cold Water Inlet (Inches)||3/4|
|Hot Water Outlet (Inches)||3/4|
|Product Height (Inches)||29 1/10|
|Product Width (Inches)||16 9/10|
|Product Depth (Inches)||13 4/5|
|Product Weight (Pounds)||90|
|Parts Warranty (Years)||3|
|Heat Exchanger Warranty (Years)||15|
|Energy Star Listed||Yes|
Eternal has been radically changing the water heating industry with its revolutionary hybrid technology. The GU195S is the best affordable answer to retrofitted water heating systems, providing an excellent alternative to traditional tank heaters. Eternal's patented hybrid heating technology and counter flow design deliver an endless stream of hot water while offering an ultra-efficient, self-cleaning product. The Eternal GU149S has an efficiency rating much higher than traditional water heaters, saving money while reducing your carbon footprint.
Eternal's patented hybrid technology pushes heat in multiple directions through the water as it is heated, maximizing energy transfer while slowing the exhausted heat. This hybrid technology reuses the energy to maintain consistent water pressure without any startup lag and ensure maximum heating efficiency.
Eternal tankless water heaters take efficiency to the next level. With a 0.96 Energy Factor that exceeds Energy Star, up to a 98% Thermal Efficiency rating and an emissions rating that qualifies as Ultra Low, the GU149S leaves almost no carbon footprint.
The Eternal GU195S contains a 100% stainless steel heat exchanger with a built in reserve tank. The full flow design of the hybrid system prevents pressure loss and eliminates dips in water flow. Eternal stands behind all of its products with an industry-leading 15-year residential no leak heat exchanger warranty.
The GU195S is made to fit in almost any situation. With included conversion kits and Quick-Connect components, the Eternal GU195S can be easily installed indoors or outdoors, and can be configured to use Natural Gas or Liquid Propane. Convertible venting kits further allow for variable installations while a premium digital display provides easy diagnostics and adjustments.
Eternal products have been certified by Energy Star; the Air-Conditioning, Heating and Refrigeration Institute; the Canadian Standards Association; and the National Sanitation Foundation.
Parts and Labor Protection Plan - 5 Years - Residential - For products priced between $1,500.00 and $3,499.99
ASSURINTYglobal - Parts and Labor Protection Plan - 5 Years - Residential - For products priced between $1,500.00 and $3,499.99
Parts and Labor Protection Plan - 5 Years - Commercial - For products priced between $1,500.00 and $2,499.99
ASSURINTYglobal - Parts and Labor Protection Plan - 5 Years - Commercial - For products priced between $1,500.00 and $2,499.99
Eternal - 314070074 - Outdoor Vent Kit - For: GU120, GU145(S), or GU195(S,M)
Eternal - 314080136 - 6" Water Heater Rise/18" Ignition Source Rise
Eternal - 151140130 - Horizontal Termination Kit - For all Eternal Hybrid Tankless and Tank series
Eternal - ECHCVT01 - 3" intake and exhaust connections/5" Outside diameter - For: GU120, GU145(S), or GU195(S,M)
Eternal - ECHNK01 - Condensate Neutralizer Kit
Eternal - 315070022 - Parts Case - 195S/M - For: GU195(S,M)
Eternal - ECSK02 - Service Kit
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