Is 4.23 GPM enough for a whole house?

It handles one shower plus a sink or a low-flow shower and dishwasher at once. Two showers running together, or a shower with a washing machine, will likely outrun it. For a one-bath home or point-of-use setup it is adequate.

Does it work without electricity?

No. It needs a 120V outlet for the touch controls and ignition, so it will not run during a power outage. Plan the outlet near the mounting location.

What temperature can it reach?

The maximum is 149°F, which is hot enough for household use and lets you blend down at the tap. Set it lower if children or older adults use the hot water.

Can I install it myself?

Gas line work and venting usually require a licensed plumber or gas fitter and a permit. Mounting and water connections are straightforward, but budget for professional gas and vent installation.

Does it need venting?

Yes. It is a natural gas unit, so it needs a proper flue or vent to the outside per local code. Confirm the vent type and clearance before you buy.

The heater and touch control panel are included. Gas fittings, venting, water connectors and mounting hardware are typically bought separately, so check the listing contents before ordering.

Casa Home Living Tankless Hot Water Heater Natural Gas

Best price now

$318.99at Casa Home LivingChecked Nov 8

Prices are checked against each store and labelled with when.

Visit Casa Home Living

Casa Home Living Tankless Hot Water Heater Natural Gas

Best price now

$318.99at Casa Home LivingChecked Nov 8

Prices are checked against each store and labelled with when.

Visit Casa Home Living

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Last seen at $318.99 at Casa Home Living on Nov 8.

Our take on the Casa Home Living Tankless Hot Water Heater Natural Gas

The Casa Home Living is a natural gas tankless water heater that mounts on a wall and heats water on demand instead of storing it in a tank. It delivers up to 4.23 gallons per minute and tops out at 149°F, with touch controls on the unit. That flow rate suits one shower plus a sink at a time, so it fits small homes, cabins, apartments and point-of-use installs better than whole-house use for large families. Against bigger gas tankless rivals it gives up flow capacity and turn-down range, but it is compact and simple. It needs 120V power for the controls and ignition, plus proper gas venting and a qualified installer.

Best forSmall homes and apartments with one bathroomCabins, ADUs and guest housesPoint-of-use installs near a bathroom or kitchenReplacing a failing tank heater in a tight space

Pros

Endless hot water with no tank to run out
Compact wall-mount footprint (13.8"W x 21.6"H)
Touch controls with adjustable temperature up to 149°F
Natural gas operation keeps electric draw low
High-efficiency design cuts standby tank losses

Cons

4.23 GPM limits simultaneous hot-water use
Gas venting and installation add cost and complexity
Needs 120V power for ignition and controls
No built-in recirculation for instant hot water at taps

Casa Home Living Tankless Hot Water Heater Natural Gas prices at every store

Casa Home LivingNew
In stock
$318.99Checked Nov 8
Visit Casa Home Living

Casa Home Living Tankless Hot Water Heater Natural Gas price history

Lowest price we've seen: $318.99 on Nov 9 at Casa Home Living. Tracked across 1 store since Nov 9.

Specifications

Power Source: gas_powered
Voltage: 120 Volts
Flow Rate: 4.23 Gallons Per Minute
Maximum Temperature: 149 Degrees Fahrenheit
Efficiency: High-Efficiency
Mount Type: Wall
Is Electric: No
Included Components: Touch Control
Item Dimensions W X H: 13.8"W x 21.6"H

Questions and answers

Is 4.23 GPM enough for a whole house?: It handles one shower plus a sink or a low-flow shower and dishwasher at once. Two showers running together, or a shower with a washing machine, will likely outrun it. For a one-bath home or point-of-use setup it is adequate.
Does it work without electricity?: No. It needs a 120V outlet for the touch controls and ignition, so it will not run during a power outage. Plan the outlet near the mounting location.
What temperature can it reach?: The maximum is 149°F, which is hot enough for household use and lets you blend down at the tap. Set it lower if children or older adults use the hot water.
Can I install it myself?: Gas line work and venting usually require a licensed plumber or gas fitter and a permit. Mounting and water connections are straightforward, but budget for professional gas and vent installation.
Does it need venting?: Yes. It is a natural gas unit, so it needs a proper flue or vent to the outside per local code. Confirm the vent type and clearance before you buy.
What is in the box?: The heater and touch control panel are included. Gas fittings, venting, water connectors and mounting hardware are typically bought separately, so check the listing contents before ordering.
Where is the Casa Home Living Tankless Hot Water Heater Natural Gas cheapest?: At Casa Home Living, for $318.99, as of our latest check.