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18kW Tankless Water Heater Electric, NOVIEEX 240V 3s Instant Hot Water Heater, Flow Rate Max 4.9 GPM, Supply for 2-3 Points, Indoor Installation, Ideal for Apartment, Garage, Salon, Bathroom, Kitchen
✅ In stock
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Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Oct 31, 2026 7:10 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓【HIGH-POWER 18kW PERFORMANCE】 Built for demanding hot water needs, this 18kW tankless water heater delivers high-power heating performance at 240V, with a maximum current of 75A. It requires 2 × 40A double-pole circuit breakers and 2 sets of 8 AWG wires with a ground wire. The unit measures 11.14" (W) × 15.86" (H) × 3.18" (D) and features 3/4" NPT water connections. Please consult a qualified electrician and verify that your electrical system meets the requirements before purchasing.
✓【MEDIUM HOME SOLUTION】 The NOVIEEX 18kW electric tankless water heater is specifically engineered for small-to-medium-sized homes, condos, and apartments with 2-3 simultaneous water needs. Its sleek, ultra-thin wall-mount profile frees up 80% more space compared to obsolete, bulky storage tanks, maximizing spatial efficiency in your basement, utility closet, or garage.
✓【HIGH CAPACITY FLOW】 It delivers a powerful water flow rate of up to 4.9 Gallons Per Minute (GPM). This high capacity easily accommodates multiple running fixtures at once, allowing family members to run a shower, wash dishes in the kitchen sink, and operate the laundry machine concurrently without any drop in temperature or water pressure.
✓【ANTI-SCALD CONSTANT TEMPERATURE】 This model achieves and maintains an adjustable temperature range from 77°F to 140°F, visible on a crystal-clear LED digital screen. Highly adjustable in precise 1°F steps, the internal smart adaptive heating system counters incoming water fluctuations to guarantee a continuous, constant stream of comfortable warmth with zero scalding or chilling risks.
✓【HIGH EFFICIENCY SAVINGS】 Operating at an elite 99.8% thermal efficiency, NOVIEEX completely eliminates idle standby energy waste by heating water only on demand when the tap is active. It slashes traditional water heating expenses by up to 60%, putting hundreds of dollars back into your pocket every year while reducing household environmental impacts.
✓【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.
⚙️ Specifications
Brand
NOVIEEX
Power Source
Electric
Product Dimensions
11.14"W x 15.86"H
Special Feature
Anti-Freezing Protection, Flame Failure Protection, LED Display, Low Water Flow Protection, Overheat Protection
Color
Silver
Special Features
Anti-Freezing Protection, Flame Failure Protection, LED Display, Low Water Flow Protection, Overheat Protection
Wattage
18 KW
Voltage
240 volts
Flow Rate
4.9 gpm
Maximum Temperature
140 °F
Heat Output
18 KW
