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GE® Smart 30 Gallon Tall Electric Water Heater

GE Appliances GE30T12BLM


  • Real Capacity
  • Built-in WiFi
  • Leading Performance
  • Quick Recovery

Quick Specs

  • Type: Small Water Heater
  • Width: 20"
  • Height: 51 3/8"
  • Depth: 20"
  • Energy Star Rated: No

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Image Feature

Easy Set Up

Image Feature

Digital Display

Make easy, accurate adjustments at the touch of a button

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Real Capacity Get the most hot showers from the only water heater that holds a true 30 gallons of water (Compared to 30 gallon electric steel tank water heaters per DOE rated gallon capacity)

Built-in WiFi Easily adjust temperatures, set vacation mode schedules and receive notifications with Built-in WiFi powered by SmartHQ

Leading Performance Live comfortably with this best in class unit that delivers 59 gallons of hot water in the first hour (Measured through DOE First Hour Rating)

Quick Recovery Two 5500W heating elements quickly increase water temperature for hot water when you need it

Household Size Provide hot water for the whole family of 1 to 3 persons

Anode Sensing Notifies you when your anode rod needs replacing to help extend the life of your tank

Stainless Steel Heating Elements Ultra-durable stainless-steel heating elements resist rust and corrosion

Inlet Tube Replenishes water from the bottom of the tank to maximize hot water delivery

Brass Drain Valve Rust-proof construction can be counted on to provide long-lasting service

Digital Display Make easy, accurate adjustments at the touch of a button


  • Real Capacity
  • Built-in WiFi
  • Leading Performance
  • Quick Recovery
  • Household Size
  • Anode Sensing
  • Stainless Steel Heating Elements
  • Inlet Tube
  • Brass Drain Valve
  • Easy Set Up
  • Digital Display
Unit Capacity 30 Gallons
App Filter - WiFi Connect Built-In
App Filter - Product Type Water Heaters Electric Standard
App Filter - Tank Diameter 18 in. and below
App Filter - Vacation Mode Yes
App Filter - Capacity Water Heater 30-39 gallons
Color Appearance Gray
Integrated Energy Factor 0.92
Heating - Electric - Heater Watts 5500/5500
Electrical Connection Direct-Wire
Operating Water Pressure 20-125 PSI
Volts/Hertz 240V; 60Hz
First Hour Rate (FHR) 59 Gallons
Voltage (MAX) 240 V
Electrical Circuit Required Dedicated 30 Amp Min.
Warranty Notes See written warranty for full details
Parts Warranty 12-year limited
Labor Warranty 1-year limited
Product Height (to top of water inlet/outlet connections) 51.375 in
Approximate Shipping Weight 113 lb
Overall Width 20 in
Overall Height 51.375 in
Product Height (to top of unit) 49.875 in
Net Weight 104 lb
Product Diameter 20 in
Overall Depth 20 in
Connection Sizes - Water Inlet (MNPT) 3/4"
Connection Sizes - Hot Water Outlet (MNPT) 3/4"
Control Type Electronic with Digital Display
Height Description Tall
Fuel Type Electric
Configuration Tall
Operating Modes Normal
Drain Valve Type Brass
Temperature Setting Factory Default 120° F
Sensing Anode Yes
Product Type Electric Electronic
WiFi Connect Built-In
Family Size 1-3 People
Water Connection Location Top
Overheat Protection Yes
Vacation Setting Yes
Diagnostic Feedback Yes
Temperature Setting 100-140° F Range

Quick Specs

  • Appearance

  • Type: Small Water Heater

  • Dimensions

  • Width: 20"
  • Height: 51 3/8"
  • Depth: 20"

  • Features

  • Energy Star Rated: No

Energy Guide

Installation Instructions

Quick Reference Guide

Quick Specs

Service Manual

Use and Care Manual

Submittal Sheet

Specification Guide

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Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

The manufacturer's parts and labor warranty is typically for only 1 year but for as little as $110 for an appliance with a purchase price of under $500, you can have peace of mind for a total of five years. Kitchen package appliance coverage plans are available if you wish to protect multiple appliances at the time of purchase.

Did you know that the average cost for a service company to come to your home and diagnose an out-of-warranty appliance problem is $100.00. Once the problem is determined, there is the additional expense for parts and labor to resolve it. Appliance repairs can range between $150 and $500.

If you are concerned about spending money on a service contract you will never need, our New Leaf ServicePro extended service plans will refund 50% of the service contract purchase price to you if no covered appliances have service calls during the extended warranty coverage period. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.