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Extended holiday returns
FREE refund/replacement until Jan 31, 2027 Learn more
FREE refund/replacement until Jan 31, 2027 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2027
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 10 left in stock, order soon!
Arrives
Wednesday, Nov 4
Recently Viewed
At a glance
- Condition
- New
- Model
- NCPYZO-7
- Capacity
- 20 gal
- Dimensions
- 8.1"W x 12.1"H
- Weight
- 4.5 lb
- Color
- Black
- Material
- Aluminum Alloy
- In the box
- Electric water heaterparts
Features 5
- Electric On-Demand Water Heater This 240V water heater features premium advanced technology with 7000W power and an LED display. The NCPYZO instant electric water heater delivers instant, ample and endless hot water up to 131F within seconds. No preheating wait or drastic water temperature fluctuations. Compact and lightweight, this unit boasts a simple structure and easy installation, making it an ideal match for kitchen & bathroom faucets.
- Smart Self-Modulating Technology This electric water heater is built with frequency conversion technology that automatically adjusts power output based on water flow and temperature settings. When water flow decreases, the system lowers power consumption to cut energy waste. No preheating is needed, eliminating heat loss from prolonged standby heating, saving both electricity and your waiting time.
- Comprehensive Safe & Reliable Protection This instant hot water heater is equipped with temperature memory and automatic fault alarm functions to alert you of power supply errors and malfunctions. It comes with IPX4 waterproof rating, leakage prevention, dry-burn protection, and auto power-off for overheating and idle standby states. It supports up to 480V insulation protection and intelligent temperature memory to avoid repeated temperature adjustments. Built with internal and external anti-leakage valves, it offers dual safety protection for your daily use.
- Easy Installation & Wide Application This instant electric water heater is pre-drilled with mounting screw holes and packaged with a fixed bracket, detailed English user manual and standard 1/2 inch NPT connectors. This compact water heater fits perfectly in kitchens, apartments, bathrooms, shower areas and under sink cabinets. The steady warm water supplied by this 240V unit works great for washing fruits, dishes, clothes, hands and faces for daily household use.
- Quality Warranty & Important Installation Notes We offer a long-term warranty for this tankless electric water heater. If you have any after-sales problems with this compact hot water heater, feel free to reach out to our dedicated support team at any time. Important Tips for Proper Installation: This unit runs on 7000W power at 240V, product dimensions: 12.1"H 3.1"D 8.1"W inches. We recommend using copper wires of cross-sectional area 8 AWG, paired with a circuit breaker rated >40A for safe operation.
Description
NCPYZO is dedicated to developing and selling electrical products for household furniture. Since 2018, our team of engineers has been in electronic heating technology. We are always committed to creating efficient and reliable products that are widely used in all industries and are very popular in the market. Our service is customer-first. Everything is customer-oriented and provides the highest quality products and services. Being one of those limited choices with smart modulation heating,NCPYZO tankless water heater provides instant & endless hot water with optimal thermal efficiency of 98% and minimum energy cost. Thus, the tankless water heater heats up 1.8GPM water from 86℉-131℉, which out runs most point use water heaters and will sure cut your electric bill. Designed with compact size, it is one of perfect solutions for Kitchen, apartments, bathrooms, shower, pet salon，hair salon and under sink. This tankless water heater runs on two live hot wires, NO neutral wire needed. Both Brown(L1) and Blue(L2) are hot wires, do NOT connect blue wire to neutral bar.
Specs 28
| Brand | NCPYZO |
|---|---|
| Capacity | 20 gallons |
| Power Source | Corded Electric |
| Product Dimensions | 8.1"W x 12.1"H |
| Special Feature | LED Display, Lightweight, Overheat Protection, Portable |
| Special Features | LED Display, Lightweight, Overheat Protection, Portable |
| Wattage | 7000 watts |
| Voltage | 240 volts |
| Flow Rate | 1.8 gpm |
| Maximum Temperature | 131 °F |
| Heat Output | 7000 watts |
| Efficiency | 98% |
| Maximum Pressure | 150 psi |
| Mount Type | Wall |
| Item Dimensions W x H | 8.1"W x 12.1"H |
| Item Weight | 4.5 pounds |
| Item Depth | 3.1 |
| Brand Name | NCPYZO |
| Model Number | NCPYZO-7 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Manufacturer | NCPYZO |
| Manufacture Year | 2026 |
| Manufacturer Part Number | NC003-1 |
| Material Type | Aluminum Alloy |
| Item Highlight | on Demand Hot Water Heater with Digital Panel,Instant Constant Flow Point-of-Use Heating,Multi Safety Protection&Easy Install |
| Color | Black |
| Style Name | Art Deco |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Nov 4
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Works
Works as advertised, cheap price fast shipping!
Reviewed in the United States on April 29, 2026 by Michael Coyne
Remember that it requires 220v with 30 amp breaker
Installation was fairly easy and straightforward. I used the hot water line as the cold water SUPPLY. Thermal limit ensures Water is as HOT without overheating. Excellent solution for our requirement.
Reviewed in the United States on January 8, 2026 by Gr8Sail
Buy something better than this.
Installed the unit and water temp jumps from 70 degrees to 120 degrees instantaneously. No matter the water flow rate it will not predictably heat water. Contacted seller and no response. Will be returning this unit.
Reviewed in the United States on March 23, 2026 by mjmcmi
I like it
Good
Reviewed in the United States on March 3, 2026 by mario p. lacap
Excellent Heater
This instant water heater is excellent, providing powerful performance and consistent temperature.
Reviewed in the United States on April 27, 2026 by VC-HOME
Will not heat much above 100°F on a single sink unless turned WAY down, very disappointed. Will not heat much above 100°F on a single sink unless turned WAY down, very disappointed.
It is interesting to see that of all the review photos, none (other than mine) are of the product installed. Nearly all are V.Ine. reviews, either still in the box, or uninstalled - and all glowing. I actually paid for this, and installed it in kitchen - which is too far from the central on-demand water heater, which takes over a minute to produce hot water. I was hopeful that installing this would provide immediate hot water. My photo (ignore the orange extension cables - they are unrelated to the heater) shows it installed and powered. I'm using 240V on a 50A service. I installed both the throttling valve (on the input) and the white plastic "anti-power device" (whatever that is). It is powering my sink, and branches off to my dishwasher. When I have the throttling valve open to the max, and my faucet open full bore, the heater reports 2.2 lpm. Inlet temperature is 57°. My max temperature is 105°F. It does warm quickly (maybe 10 seconds), but it never gets "hot". I have the temperature set to 131°F, "Power Adjust" set to P8. If I throttle back the sink to 1.3lpm, the temp will run up to 131°F, but that's so slow, it would take 4 minutes to fill a single gallon container. I've reached out to the seller for clarification, but it really seems this device is just too weak to be practical for everyday kitchen use. Hopefully there is a setting I'm missing, and will allow for they respond with a fix. Otherwise, I will be returning this.
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Reviewed in the United States on February 23, 2026 Reviewed in the United States on February 23, 2026 by TRUMP WON
Definition of budget option Definition of budget option
It does heat water. If you plug it in, pipe it, and turn it on, it will heat water. But if you can get a brand name tankless electric water heater, do so. The temperature jumps around on this thing according to logic I can't figure out, even when I set it to a certain temperature. Lack of heat is not one of this things issues though - it can get hot enough to scald easily. The input side is sucking air somewhere whenever this unit is running but it's not leaking so problem for later. Kilowatt for calorie, it's fairly efficient, but wiring it for American standards of waterproofness and to electrical code require some adapting - I know in other places, they use ferrules and screw down terminals and the wet area electrical code is don't get it wet, so you'll have to clip off the pre-installed ferrules and install it in a wet rated junction box. If you want a tankless heater and this is the budget you have, it will work. Just be prepared for various and assorted jankery.
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Reviewed in the United States on January 18, 2026 Reviewed in the United States on January 18, 2026 by Jonathan Netherton
Excellent Tankless Water Heater – Truly Instant Hot Water
I installed this on-demand electric water heater to supply a shower, and it has performed extremely well. Hot water is delivered within seconds, with no waiting for a tank to heat up and no noticeable temperature fluctuations during use. Once set, the water stays consistently hot. The compact size is a big advantage. It mounts neatly without taking up much space, which is perfect for smaller bathrooms or apartments. Installation was straightforward using the included mounting hardware and instructions. Because it was installed on a shower, I did have to open the wall to access the pipes and install a valve. But if you’re handy, you can DIY. Proper electrical setup (or an electrician) is recommended though for safety. The self-modulating technology is impressive. It automatically adjusts power based on water flow and temperature demand, so it only uses the energy it needs. Safety features are solid and reassuring, especially for shower use. It includes over-temperature protection, dry-burn protection, leakage protection, automatic shutoff, and waterproofing. The LED display is easy to read and allows for precise temperature control. This unit is a great solution for a shower, bathroom, apartment, or secondary bath where you want reliable, endless hot water without a bulky tank. Just be sure your electrical system meets the requirements—this is a powerful 7kW unit and needs proper wiring and a suitable breaker. Overall, this is a high-quality, efficient tankless water heater that delivers exactly what it promises. Consistent hot water, compact design, and dependable performance. Highly recommended for shower installations. ⸻ If you want it: • slightly shorter • more casual • or with a small “constructive note” to sound extra authentic Happy to tweak it.
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Reviewed in the United States on January 10, 2026 by Dollface