Best for apartments
13kW Electric
A compact, all-electric fit for apartments, condos and single-bathroom homes.
Up to 3.6 GPMFlow1–2 water pointsHousehold fit240V · 54AElectrical
$699.99View product →
01 / THE RANGE
Designed around
real homes.
NOVIEEX pairs industrial-grade reliability with modern home comfort. Choose by energy source, simultaneous water use and installation capacity.
Best for family homes
Natural Gas
Higher flow for busy households running showers, sinks and kitchen taps together.
Up to 4.3 GPMFlow2–4 water pointsHousehold fit100,000 BTUOutput
$0.00View product →
02 / COMPARE
See the difference.
Start with your home—not the hardware. Confirm all installation requirements with a licensed professional before purchase.
At a glance
BEST FOR APARTMENTS13kW Electric
BEST FOR FAMILIESNatural Gas
Maximum flow
Up to 3.6 GPM
Up to 4.3 GPM
Recommended use
1–2 water points
2–4 water points
Energy / output
240V · 54A
100,000 BTU
Temperature range
77–140°F
95–149°F
Installation
60A breaker · 6 AWG/2 with ground
Natural gas · 110–120V · vent included
03 / SUPPORT
Let your home
make the choice.
Apartment or compact home?
If you have 240V electrical capacity and typically use one shower plus one sink, start with the 13kW Electric.
Choose electric →More simultaneous demand?
If your home has natural gas and you want up to 4.3 GPM across 2–4 points, choose the Natural Gas model.
Choose natural gas →Still not sure?
Ask a licensed electrician or gas technician to verify utilities, breaker or gas supply, venting and local code requirements.
Check installation FAQs ↓INSTALLATION FAQ
Can either model replace any existing tank heater?+
Not automatically. The correct model depends on available electrical service or natural gas, expected flow, inlet temperature, venting and local code. Have a licensed professional confirm the fit.
What does “water points” mean?+
Fixtures that may draw hot water at the same time, such as a shower, bathroom sink or kitchen faucet. Actual flow varies by inlet and set temperature.
Is professional installation required?+
Professional installation is strongly recommended. The 13kW model requires a 240V/60A circuit; the natural-gas model requires suitable gas supply and safe venting.