NOVIEEX 13kW Tankless Water Heater Review: Compact Instant Heating for Smaller Spaces

The NOVIEEX 13kW Tankless Water Heater is a compact electric unit designed for apartments, tiny houses, garages, salons, and single-bathroom homes. Its 240V, 13kW heating system supports on-demand hot water for one or two simultaneous water needs, with a maximum flow rate

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Quick Verdict

For smaller homes and limited hot-water setups, the NOVIEEX offers a space-saving tankless design, on-demand heating, and thermostatic control. Its stated 54A maximum current and 240V requirement make electrical compatibility especially important before purchase. The unit is best viewed as a focused

Best for

Best for apartments, tiny houses, garages, salons, and single-bathroom homes needing hot water at one or two points.

  • 【HIGH-POWER 13kW PERFORMANCE】 Built for demanding hot water needs, this 13kW tankless water heater delivers high-power heating performance at 240V, with a maximum current of 54A. It requires 1 × 60A double-pole circuit breaker and 1 set of 6 AWG wires with a ground wire. The unit measures 11.14" (W) × 15.86" (H) × 3.18" (D) and features 1/2" NPT water connections. Please consult a qualified electrician and verify that your electrical system meets the requirements before purchasing.
  • 【COMPACT SPACE SAVING】 The NOVIEEX 13kW tankless water heater electric is custom-designed for tiny houses, apartments, and single-bathroom homes with 1-2 simultaneous water needs. Featuring an ultra-slim, wall-mounted profile, it saves over 80% more space than bulky traditional tank heaters, making every square foot count in tight utility closets, garages, or condos.
  • 【ENDLESS HOT WATER】 It provides an impressive, on-demand water flow of up to 3.6 Gallons Per Minute (GPM). This powerful output effortlessly meets your daily needs, ensuring that a hot bathroom shower and sink handwashing can run concurrently without any drop in pressure. Enjoy an endless supply of hot water that never runs out and eliminates any wait time.
  • 【PRECISION THERMOSTATIC CONTROL】 Unlike ordinary tankless models that suffer from sudden cold shocks, NOVIEEX features a smart adaptive heating system and a premium LED display. It allows you to precisely adjust your ideal temperature from 77°F to 140°F in exact 1°F increments. Experience stable, constant hot water comfort even with multiple fixtures running, with absolute zero scalding or chilling risks.
  • 【ECO SMART SAVINGS】 Boasting an industry-leading 99.8% heating efficiency, this smart electric water heater activates only when the faucet is turned on, completely eliminating standby thermal loss. Compared to standard tank water heaters, it cuts your water heating bills by up to 60%, saving you hundreds of dollars annually while significantly reducing your home's carbon footprint.
  • 【8-IN-1 CERTIFIED SECURITY】 Your family's safety is our top priority. The NOVIEEX electric tankless water heater is engineered with an advanced 8-layer safety system featuring Water & Electricity Isolation, Dry-Combustion Prevention, Over-Temperature Cutoff, Over-Pressure Relief, Leakage Protection, Grounding Protection, IPX4 Waterproofing, and Smart Fault Self-Diagnosis. Backed by a 1-year worry-free warranty, lifetime technical assistance, and 24/7 customer support for reliable help whenever you need it.
Product details, price and availability can change. Open the official Amazon listing for the latest information.
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AT A GLANCE

Key Takeaways

  • 13kW electric heating operates at 240V with a maximum current of 54A.
  • Maximum stated flow rate is 3.6 GPM for on-demand hot water.
  • Compact design includes an LED display and adaptive thermostatic control.

Heating Performance and Capacity

The NOVIEEX uses 13kW of electric heating power at 240V and lists a maximum current of 54A. Its stated flow rate reaches up to 3.6 GPM, supporting the brand’s intended use for one or two simultaneous water needs. Capacity depends on the installation and household setup, so buyers should match expectations to the specified application.

Compact Design for Smaller Homes

Space efficiency is a central part of this model’s appeal. The silver unit measures 15.86 inches high, 11.14 inches long, and 11.14 inches wide, according to the supplied data. NOVIEEX positions it for tiny houses, apartments, single-bathroom homes, garages, and salons where a compact indoor installation may be preferable to a larger tank.

Controls and Everyday Use

The heater features a premium LED display and smart adaptive heating system, described as providing precision thermostatic control. NOVIEEX says this design helps address sudden cold shocks associated with ordinary tankless models. The on-demand format is also promoted as delivering endless hot water, while the listed 1-2 point capacity defines the product’s intended scope.

WHAT WE LIKE

Pros

  • Compact indoor design
  • Up to 3.6 GPM
  • LED temperature display
  • Designed for 1-2 points
KEEP IN MIND

Cons

  • Requires 240V power
  • Maximum 54A current

Buying Advice

Confirm that your electrical service, circuit planning, and indoor installation location suit a 240V appliance drawing up to 54A. Also compare your expected number of simultaneous water points with the stated 1-2 point design and maximum 3.6 GPM flow rate before ordering.

Want to check the latest product details?Open the official Amazon listing for the latest product details.

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COMMON QUESTIONS

Frequently Asked Questions

What voltage does the NOVIEEX heater require?

The product is specified for 240V electrical operation and lists a maximum current of 54A, so electrical compatibility should be confirmed before installation.

How many water points is this heater designed to supply?

NOVIEEX describes the unit for one to two simultaneous water needs, making it intended for smaller homes and focused indoor applications.

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