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Eccotemp i12-LP Liquid Propane Indoor Tankless Water Heater Vertical Bundle

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Availability: Discontinued
Our Price: $479.00
  • Power ventilation for safety, efficiency, and venting options
  • Sleek modern design with tempered glass front panel
  • Tested-Safe Electronic ignition system


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Eccotemp i12-LP Liquid Propane Indoor Tankless Water Heater Vertical Bundle

This bundle includes the i12-LP Tankless Water Heater, 2.5" to 3" Stainless steel adapter, and the 3" Vertical Vent Kit.

The Eccotemp i12-LP has a new revolutionary design, making it unlike any other tankless water heater on the market today. This model features sleek black tempered glass paneling, fully automatic temperature controls for precision, and a touch screen with an LED temperature display that shows output temperature and GPM flow. Rated at an impressive 3 GPM, the Eccotemp i12-LP Tankless Water Heater is a liquid propane fired, indoor model designed for small to medium hot water production where you need more than one hot water application at the same time. This model also offers a 35-40 degree Fahrenheit temperature rise when operating at flow rate of 3 GPM and a 77-degree Fahrenheit temperature rise at 1.5 GPM. The Eccotemp i12-LP is perfect for vacation cabins, cottages, and smaller homes.This bundle comes with a horizontal stainless steel vent kit, ready to install and with its 120-volt UL listed power cord powering the internal exhaust fan and digital display.  It only pulls about 2 watts idle and 1.07 Amps during operation, making it an ideal energy efficient appliance.

Some additional Features:

Sleek modern design
Tempered glass front panel
Child locking technology
LED temperature display
True 1/2" NPT water fittings
Manual water temperature controls
Liquid Propane Powered
3 GPM flow capacity
Power ventilation for safety, efficiency, and venting options
Tested-Safe Electronic ignition system
Fully independent gas and water controls
Fully automatic temperature and water flow adjustment
Uses gas only when hot water is on
Requires standard household 120-volt electric outlet
UL listed electrical components
Field tested to 5500 ft. elevation (not recommended to be used any higher)
Energy factor: 79%
Hot water capacity range: 0.6 - 4.8 GPM
Maximum / Minimum gas rate: 25,000 - 80,000 BTUs

Eccotemp i12-LP Dimensions:

Height 25"
Width 14"
Depth 5"
Weight approx. 29 lbs.
Shipping weight 30.7 lbs.

What's Included:

Stainless steel vent kit
120 volt UL listed power cord
2.5"-3" Stainless steel adapter
3" Vertical Vent Kit
2-year manufacturer warranty

2.5 to 3" Stainless steel adapter

This stainless steel adapter can be used with the Eccotemp i12 series taking it from a 2.5" to a standard 3" vent system. Total length is 6". Note, you may need to purchase a straight pipe piece with a backflow preventer to ensure that freezing air does not come back through the vent pipe.

Eccotemp Vertical Ventilation kit 3"

This 3" single walled Z-Flex Vertical Vent Kit is for vertical installations only. You will need to purchase an additional Z-Vent straight pipe. You will need to determine how many additional feet as well as need a condensation drain. Also, remember a max vent run of 20' subtracting 4' for every 90-degree elbow in the run.


1 x 3" Rain cap
1 x 3" Top support/Storm collar
1 x 3" Adjustable roof flashing (specify either normal or steep flashing)
1 x 3" Universal appliance adapter
1 x 3" Back flow preventer
Z-Vent special gas vent kits are all made of AL-294C stainless steel and are category II/III and UL compliant.


Guaranteed Satisfaction.

  1. Up To 30 days to return your purchase
  2. Money back guaranteed
  3. Free return shipping
  4. No restocking fees

  • Model: i12-LP-V-Bundle
  • UPC: 891876002799
  • Product Type: Liquid Propane Indoor Tankless Water Heater Vertic
  • Product Dimensions: L: 27.50" x W: 15.75" x H: 11.00"
  • Product Weight: 29.00 lbs.
  • Product Color: Black
  • Fuel Type: Propane
  • Mount Type: Indoor
  • Portable: No
  • Control Type: Push Botton
  • Display Type: LED
  • 3 GPM flow capacity
  • Child locking technology
  • Fully independent gas and water controls
  • LED temperature display
  • Liquid Propane Powered
  • Manual water temperature controls

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