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  1. $729.99
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    Product Details

    • Product Type: Tankless Water Heater
    • Power Source: Natural Gas
    • Assembled Height: 20-1/2 in.
    • Assembled Length: 6-11/16 in.
    • Assembled Width: 13-13/16 in.
    • Water Connection Size: 3/4 in.
    • Water Connection Location: Bottom
    • Voltage: 120 volts
    • BTUs: 140,000 BTU
    • CSA Listed: Yes
    • Energy Star Compliant: No
    • Warranty: 15 year
    • Self Cleaning: No
    • Gas Connection Size: 3/4 in.
    • Commercial or Residential: Residential
    • Wall Mountable: Yes
    • Temperature Pressure Relief Valve: No
    • Maximum Elevation: 6000 ft.
    • Amperage: 5 amps
    • Vent Diameter: 4 in.
    • 15 year warranty heat exchangerr
    • 5 year warranty parts
    • Low NOx emissions, requires one 3/4" opening 150 psi Pressure only relief valve purchased separately
    • Dimensions and specifications subject to change without notice in accordance with our policy of continuous product improvement
  2. $629.99
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    Product Details

    • Sub Brand: Tronic 6000
    • Power Source: Electric
    • Product Type: Tankless Water Heater
    • Assembled Height: 17-1/2 in.
    • Assembled Length: 18-1/2 in.
    • Assembled Width: 8-1/2 in.
    • Commercial or Residential: Residential or Commercial
    • Warranty: 5 year
    • Model WH27
    • Water Pressure Range: 15-150psi
    • 97% efficiency rating
    • Electronic flow sensor
    • Filter screen on inlet
  3. $479.99
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    Product Details

    • Sub Brand: Tronic 6000
    • Power Source: Electric
    • Product Type: Tankless Water Heater
    • Assembled Height: 17-1/2 in.
    • Assembled Length: 18-1/2 in.
    • Assembled Width: 8-1/2 in.
    • Commercial or Residential: Residential or Commercial
    • Warranty: 5 year
    • Model WH17
    • 97% efficiency rating
    • Compact & lightweight
    • Electronic flow sensor
    • Element modulation provides a constant output temperature
    • Filter screen on inlet
    • Improved temperature stability & control
    • Enhanced scale resistance
  4. $259.99
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    5

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    Product Details

    • Product Type: Tankless Water Heater
    • Power Source: Electric
    • Assembled Height: 12 in.
    • Assembled Length: 9-3/4 in.
    • Assembled Width: 3-3/4 in.
    • Self Cleaning: No
    • Minimum Temperature: 80 deg. F
    • CSA Listed: Yes
    • Amperage: 57 amps
    • Maximum Temperature: 140 deg. F
    • Maximum Pressure: 150 psi
    • Commercial or Residential: Residential
    • Voltage: 208 volts
    • Element Wattage: 220
    • Energy Star Compliant: Yes
    • Water Connection Location: Side
    • Warranty: Lifetime
    • Temperature Pressure Relief Valve: No
    • Wall Mountable: Yes
    • Water Connection Size: 1/2 in.
    • Digital temperature control in 1-degree increments allows control of hot water
    • Compact size saves valuable storage space
  5. $219.99
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    Product Details

    • Power Source: Electric
    • Product Type: Water Heater
    • Assembled Height: 17-1/2 in.
    • Assembled Length: 14-1/2 in.
    • Assembled Width: 17-1/2 in.
    • Tank Capacity: 7 gal.
    • Model ES8
    • Supplies up to 2 sinks at a time
    • Provides hot water quickly at point-of-use
    • Compact, lightweight, space saving
    • Unit can be wall / floor mounted (bracket included) with multi-directional mounting available
    • Temperature / pressure relief valve
    • Glass-lined tank for long service life
    • Hard wired connection (1440 Watts)
  6. $199.99
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    Product Details

    • Sub Brand: Tronic
    • Power Source: Electric
    • Product Type: Tankless Water Heater
    • Assembled Height: 6 in.
    • Assembled Length: 3 in.
    • Assembled Width: 12 in.
    • Wall Mountable: Yes
    • Warranty: 5 year
    • Model US12
    • 2.6GPM 12 kW output tankless electric water heater eliminates long waits for hot water at point-of-use,Easy installation under bathroom or kitchen sink, Unit is only designed to operate on 240-volt
    • Ultra compact and lightweight
    • 98% efficiency with minimal stand-by loss
    • Copper heat exchanger with copper sheathed heating elements
    • No temperature / pressure relief valve is necessary
  7. $199.99
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    Product Details

    • Sub Brand: Tronic 3000T
    • Power Source: Electric
    • Product Type: Water Heater
    • Assembled Height: 13-3/4 in.
    • Assembled Length: 13-1/2 in.
    • Assembled Width: 13-3/4 in.
    • Tank Capacity: 4 gal.
    • Maximum Temperature: 145 deg. F
    • Wall Mountable: Yes
    • Warranty: 6 year
    • Minimum Temperature: 65 deg. F
    • Point of Use: Yes
    • Model ES4
    • Heating Capacity: 1,440 watts
    • Supplies up to 2 sinks at a time
    • Compact and lightweight
    • 6 year warranty is on the inner tank and 2 years on other components
  8. $189.99
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    0

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    Product Details

    • Sub Brand: Tronic 3000
    • Power Source: Electric
    • Product Type: Tankless Water Heater
    • Assembled Height: 6 in.
    • Assembled Length: 3 in.
    • Assembled Width: 12 in.
    • Point of Use: Yes
    • Wall Mountable: Yes
    • Warranty: 5 year
    • Model US9
    • Ultra compact and lightweight
    • 98% efficiency with minimal stand-by loss
    • Copper heat exchanger with copper sheathed heating elements
    • No temperature / pressure relief valve is necessary
  9. $189.99
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    0

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    Product Details

    • Product Type: Water Heater
    • Power Source: Electric
    • Tank Capacity: 2.5 gal.
    • Assembled Height: 16 in.
    • Assembled Length: 10-29/32 in.
    • Assembled Width: 11 in.
    • Voltage: 120 volts
    • Wall Mountable: Yes
    • Maximum Pressure: 150 psi
    • Temperature Pressure Relief Valve: Yes
    • Warranty: 5 year
    • Energy Star Compliant: No
    • Commercial or Residential: Residential
    • Water Connection Location: Top
    • Maximum Temperature: 140 deg. F
    • Water Connection Size: 3/4 in.
    • Minimum Temperature: 50 deg. F
    • Amperage: 12 amps
    • Self Cleaning: No
    • Element Wattage: 1440 watts
    • CSA Listed: Yes
    • Easy installation
    • Pressure relief valve included
    • Lightweight and compact
Showing 1-9 of 12
Page:
of 2

About Tankless Water Heaters


As homeowners get more creative with their use of space, one way to save room throughout your home and often money is to install tankless hot water heaters. Ace Hardware carries tankless water heaters to supplement your current system or whole house tankless water heaters to replace it.

Rather than working to maintain set hot water temperatures in a reservoir throughout the day, tankless water heaters heat water “on demand”. Since it’s unnecessary to store hot water between usages, these no tank water heaters save on energy costs and can be installed close to a water source. Smaller models can even be hidden within a bathroom vanity.

Tankless water heaters typically come in gas or electric variations. While gas models often require a professional hook up, some homeowners opt for electric tankless water heaters for more simplified installation. For more information, visit an expert at your local Ace.
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