EccoTemp i12-LPV Indoor Tankless Water Heater Vertical Bundle

EccoTemp i12-LPV Indoor Tankless Water Heater Vertical Bundle

$686.25 $569.00
(You save $117.25)
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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.

Please Note: Failure to clean and descale your water heater quarterly can result in lime and sediment build up within the heater, which can void your warranty! We recommend using our Eccotemp EZ-Flush System Descaler Kit to ensure a clean, energy efficient, long lasting heater!


i12 Manual
Eccotemp Systems ,LLC Limited Warranty Information EccoTemp hereby warrants this product to be free of material defects in materials and workmanship when installed and operated according to EccoTemp’s installation and operating instructions. This Limited Warranty extends to the original purchaser and subsequent owners, but only while the product remains as the site of the original installation. This Limited Warranty terminates if moved or reinstalled at a new location. There are no warranties, express or implied made or given other than contained in this Limited Warranty. No agent, employee or representative of EccoTemp has any authority to bind EccoTemp to any representation or warranty concerning the Product not contained in this Limited Warranty. Except as expressly set forth herein, THERE ARE NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, AS TO MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO ANY GOODS SOLD HEREUNDER. BUYER’S EXCLUSIVE REMEDY IS LIMITED TO REPAIR OR REPLACEMENT OF THE GOODS SOLD, AT ECCOTEMP’S DISCRETION. ECCOTEMP SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES. Item Period of Coverage 2 Year Limited Free Accessories (Showerhead,hose,regulator etc) 30 days Coverages are void if the unit is used in a hot water circulation loop, in series with a circulation system or where an on-demand recirculation system is not incorporated. Owner is responsible for all other costs incidental to repair such as labor, shipping, delivery and permits. Proof of purchase required. Products repaired will be covered under this Limited Warranty for the remainder of term of the original purchase. This Limited Warranty becomes null and void if any of the following are determined to be a contributing factor to the failure of the product: 1. Abuse, misuse, alteration, neglect or misapplication; 2. Improper or inadequate maintenance; 3. Inadequate water quality; 4. Installation in a corrosive or otherwise destructive environment; 5. Freeze Damage; 6. Scale buildup; 7. Incorrect gas or water pressure; 8. Acts of force Majeure This Product is not to be used as a pool or spa heater. Shipping Related Costs: Within the first 30 days of purchase, Eccotemp will cover all ground shipping costs for warranty related issues, excluding AK, HI, Canada, and any location outside of the continental US. After the first 45 days of purchase, Eccotemp will cover all shipping costs to the customer for warranty related issues, excluding AK, HI, Canada, and any location outside of the continental US. After the first 45 days of purchase, the customer is responsible for all shipping to Eccotemp, regardless of reason or circumstance. The method for warranty related shipping will be Ground equivalent with the provider of Eccotemp’s choosing. AK, HI, Canada, and any location outside of the continental US, will be responsible for all shipping costs, regardless of reason or circumstance. All shipments of any type of product coming to Eccotemp for any reason must have an RGA for any repairs to be made. Please contact Eccotemp to obtain an RGA number prior to shipping anything to Eccotemp. Failure to do so could result in loss of product. Eccotemp will not be responsible for replacement due to loss or damage if these steps are not properly followed. Extended Warranty : Warranty Features: * No hassle complete replacement of your item it breaks * Coverage begins after the manufacturer warranty expires. * Does not include accidents. Standard Features: * No hidden fees or repair costs * If a product can’t be repaired it will be replaced * Power surge protection * Free replacement of the product should it require 3 repairs in 1 year. (after the manufacturer warranty expires) Extended warranty is offered through a third-party company we have partnered up, Warranty Life. For more information please visit Within 24 hours of purchase of extended warranty you will receive a email with all of your extended warranty information. All claims are to be filed directly through warranty life “Not” through Eccotemp. *EXTENDED WARRANTIES APPLY TO ORDERS WITHIN THE U.S ONLY AT THIS TIME*

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SDS Supply Corp.
13731 S. Route 30, Unit 105
Plainfield, IL 60544
Call us: (800) 236-9029

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