9 Gpm Tankless Water Heater

This tankless water heater provides on-demand hot water designed to support consistent temperature performance for everyday bathroom use. An integrated LED display clearly shows outlet temperature and water flow information. The adjustable temperature control knob allows simple customization based on comfort preferences, helping maintain stable water output for showers or sink use. Built with iron and metal components, the structured housing supports dependable daily operation. Designed for efficient heating performance and convenient installation, this tankless unit supports reliable hot water access.

I had to return because it was too big for my unit but beautifully built!. Elan. Fri Jul 17 2026

Upgrade your home with this high-efficiency propane tankless water heater, delivering 4.42 GPM of endless hot water on demand. Its 95,000 BTU system powers two showers simultaneously, while plus or minus 1°F precise temperature control eliminates frustrating fluctuations. Enjoy 30% energy savings with its 85%+ thermal efficiency and space-saving compact design. Equipped with multi-layer safety protection, quiet operation, and intelligent freeze protection, this reliable unit provides safe, instant comfort for the whole family.

Nice inconvenience don’t take up too much space. Cynthia. Johns Island, SC. Sat May 30 2026

Enjoy endless hot water with the ThermoMate indoor tankless water heater. Delivering 4.22 GPM and 113,000 BTU, it powers multiple showers simultaneously with precise ±1°F stability. Energy-efficient and space-saving, it features smart touchscreen diagnostics and advanced freeze protection.

Does job well… very well priced. Frank. US. Wed Sep 02 2026

Do you still suffer from cold water hand washing on cold winter days? Not this time. Take a quick look at our instant small electric water heater, which can instantly enjoy the warm water flow even in the coldest weather. It is undoubtedly an efficient combination of technology and life, becoming an integral part of our smart home life.

Worked perfectly to fix a wash station for our church festival. Super easy to install. Looking at ordering another one for another wash station.. Elena. Burnsville, MN. Fri Aug 07 2026

Get hot water on demand right when you need it, and only when you need it. Our tankless water heater doesn’t pre-heat and store water like conventional models, so it uses less energy. The heat-on-demand design gives you an endless flow without the need to run your faucet or showerhead until the water warms up, so you use less. No tank means it installs right where water is used — under the sink, in a vanity, closet — to save space. It’s the perfect upgrade for smaller or eco-friendly homes!

Nice water heater. Took about 4 hours to install with the 3 required 2 pole breakers. 125° endless hot water supply. Very nice change from a traditional water heater with a storage tank.. Jordan. Sun Jul 16 2023

Adopts more advanced technology that safer and longer-lasting. TANKLESS Design provides instant hot water endless. Previous Vent 3" and Water/Gas Pipe 3/4" compatible with tankless, only simple re-layout. Note: Fogatti water heater pass water and gas supply testing before leaving the factory. May have residual water on the unit or package, but does not affect use.

Get hot water on demand right when you need it, and only when you need it. Our tankless water heater doesn’t pre-heat and store water like conventional models, so it uses less energy. The heat-on-demand design gives you an endless flow without the need to run your faucet or showerhead until the water warms up, so you use less. No tank means it installs right where water is used — under the sink, in a vanity, closet — to save space. It’s the perfect upgrade for smaller or eco-friendly homes!

I’d love to give a glowing performance review but it won’t be installed until next week. However it meets all of my requirements and is priced right. Looking forward to ditching my bulky hot water heater for this streamlined model.. Arthur. Sarasota, FL. Sun Apr 23 2023

Get hot water on demand right when you need it and only when you need it. Our tankless water heater doesn’t pre-heat and stores water like conventional models, so it uses less energy. The heat-on-demand design gives you an endless flow without the need to run your faucet or showerhead until the water warms up, so you use less. No tank means it installs right where water is used — under the sink, in a vanity — to save space. It’s the perfect upgrade for smaller or eco-friendly homes!

My kid loves. Yanira. Far Rockaway, NY. Sun Sep 29 2024

Experience unlimited hot water with the WH-AZ02-199-NGI, a Indoor tankless water heater. Boasting 199,000 BTU power, this system provides energy-efficient, on-demand heating for maximum convenience. Designed for durability and reliability, it features built-in Anti-Freezing Protection to perform even in harsh climates.

FOGATTI tankless Non-condensing water heaters indoor model, 0.81 Uniform Energy Factor (UEF), reduce energy consumption and save money on energy bills. User keep it Antifreeze Protection System working by plugging it in at all times at 120V, 60 Hz. If it's below 37.4F or not using it for a long time, drain the water heater to avoid freezing. If ECO mode is turned on, the default temperature is 104F. Only exit ECO mode, the rise and fall key is valid. TOP technology, superior safety and durability.

Installation was easy. Unit has been working great, so far. Has been installed about two weeks.. Anonymous. Wed Aug 19 2026

The DeerValley DV-1S0371-V3 is where heavy-duty performance meets high-end luxury. If you’ve ever worried about weak flushing or high-rise water pressure issues, this is your definitive solution. Boasting a MaP 1000g Flush Rating, it is officially recognized for its ability to handle the toughest waste with a single, quiet, yet incredibly powerful flush. We’ve thought of every family member’s needs. From the motion-activated lid that greets you to customizable mild washing settings that deliver gentle care for delicate complexions, this toilet is a holistic upgrade for the modern household. The 360° Foam Shield not only keeps your bathroom smelling fresh but also provides a protective barrier against bacteria and splashes. With its sleek tankless look (made possible by a hidden internal tank) and ADA-compliant seating, the DV-1S0371-V3 transforms your bathroom into a professional-grade spa. It’s more than a smart toilet; it’s a commitment to performance and peace of mind.

Love it so far. Directions easy to follow.. Crystal. Fri Sep 18 2026

The AH Pro-Performer tankless water heater is engineered for reliability and efficiency, making it ideal for demanding applications. Designed with advanced water heating modulation technology and a ¾-inch inlet and outlet, it delivers powerful, high-flow performance. Constructed from ASTM 304 stainless steel, its enclosure and heat exchangers resist sediment buildup and corrosion, ensuring long-lasting durability. The self-modulating system automatically adjusts energy usage, helping users save up to 60% on water heating costs. With digital temperature controls, homeowners can precisely set their preferred output temperature, while contractors benefit from USB diagnostics, allowing full unit analysis through the IHEAT software—no disassembly required. Thanks to its compact, vent-free design, installation is simple, and the unit can be linked in series for greater capacity. Providing unlimited hot water, intelligent electronic controls, and a competitively priced alternative to traditional tank heaters, the AH Pro-Performer is a smart, space-saving solution for modern water heating needs.

Seems like the water fluctuates when taking a shower. I had to run there forty amp breakers. Overall happy. Brooks. Port Deposit, MD. Fri Jan 17 2020

This high-performance propane tankless water heater delivers a 4.8 GPM flow rate to simultaneously support 3–4 hot water points across your entire home, while reliably operating at a minimum 0.6 GPM flow. It features a sleek LED touch control panel with a clear digital display for intuitive temperature adjustment and real-time operation monitoring. Equipped with real-time temperature sensing and staged heat control, it continuously adjusts output to eliminate frustrating temperature swings, delivering far steadier heat than ordinary units. Built with 8 comprehensive safety protections including IPX4 waterproofing, overheating and dry-run safeguards, automatic gas cutoff, wind pressure and flame failure protection, water pressure monitoring, and fault code reporting, it ensures full peace of mind for your household. Designed for cold weather, its built-in anti-freeze thermostat automatically activates below 40°F to protect internal components, while premium parts like a 4-stage combustion system, oxygen-free copper heat exchanger, and under-30dB DC brushless fan deliver efficient heating, minimal heat loss, extended service life, and ultra-quiet operation. With a compact 22.8" x 13.8" x 6.7" footprint, standard 1/2" NPT water/gas connections, 120V wall plug compatibility, and an included vent pipe, it offers a space-saving, high-performance whole-home hot water solution ideal for modern households.

8L Tankless Water Heater Propane with Digital Display 2.11 GPM 40824 BTU, Portable Instant Hot Water Heater with Overheating Protection, RV Tankless Water Heaters for Indoor and Camping

During chilly winter, cold water will make your hands cold or uncomfortable when taking a shower. With our electric water heater, you can say goodbye to this problem! It adopts 4500W power and stainless steel heating pipes to provide you with instant hot water for a comfortable washing experience. Multiple protection devices ensure a high level of safety. The modern appearance makes it the ideal companion for your bathroom. Rated Voltage: AC 110V, 50HZ Rated Power: 4500W Rated Current: 40.9A Rated Water Pressure: 0.6Mpa Wire Diameter: ≥ 4 mm/0.16in Magnetic Card Meter: 10 (40) A Mechanical Meter: ≥5 (20) A Air Switch: ≥40A Starting Water Flow: 1.2-1.5L/0.32-0.4gal/min Diameter of Hot Outlet Fitting: ID 0.7cm/2.76in, OD 2cm/0.79in Diameter of Cold Outlet Fitting: ID1.2 cm/0.47in, OD 2 cm/0.79in Applicable Water Pressure: 0.02-0.6Mpa Wire Requirements: ＞4mm²/0.006in² Copper Wire, ≥32A

Hooked the unit up and turned on the water and the back end blew water out and down the wall. Just finally got the water lines done. I do not have a warranty card and could not find a phone number. Need to return. I was able to get a new one from the manufactures rep and it works great. Thank you Wayfair team that handled this issue so I am now able to post a 5 star review.. East County Girl. C Ouer Dalene. Mon Sep 15 2025

Ideal for replacing your electric storage tank water heater in some applications or supplementing a water heating system, this tankless water heater and powerful and can installed virtually anywhere inside the home. Advantages include endless hot water, reduced electricity costs, and substantial space savings. This product is built to last with solid copper heat exchangers and can help provide homeowners with a lower energy bill.

love the product and everything hate the fact you gotta find a dealer to get any parts or anything. Micael789424. Mon Aug 07 2023

18L Tankless Water Heater Propane with Digital Display 4.76 GPM 115425 BTU, Portable Instant Hot Water Heater with Overheating Protection, RV Tankless Water Heaters for Indoor and Camping

The Drakken 3.5kW Tankless Electric Shower Head Water Heater is a compact, space-saving hot water solution designed for showers, cabins, workshops, outdoor rinse areas, campsites, and other point-of-use applications. Built with Drakken’s Patent-Pending Protected Heat Transfer Technology, this innovative unit is engineered to heat water efficiently while helping reduce direct water-to-element contact. Designed for convenience and everyday performance, this electric tankless shower head water heater delivers hot water on demand without the need for a bulky storage tank. Its compact form makes it ideal for installations where space is limited, while its adjustable power settings help accommodate varying inlet water temperatures. With built-in safety protection, easy-to-read LED indicators, and a lightweight design, the Drakken 3.5kW unit offers a practical and modern hot water solution for a wide range of applications.

I’m really impressed with this water heater. The build quality feels solid and reliable, and it performs exactly the way I hoped. The water flow is strong, the pressure stays consistent, and it heats the water perfectly every time. No fluctuations, no delays just steady hot water whenever I need it. Overall, it’s a great purchase and works exactly as advertised. It works awesome. Anonymous. Sun Aug 30 2026

Adopts more advanced technology that safer and longer-lasting. TANKLESS Design provides instant hot water endless. Previous Vent 3" and Water/Gas Pipe 3/4" compatible with tankless, only simple re-layout. Notice: Mizudo water heater pass water and gas supply testing before leaving the factory. May have residual water on the unit or package, but does not affect use.

Package arrived quickly and the unit was in perfect cosmetic condition. From the research I've done, this unit should handle more than one fixture at a time with the 7.5 GPM Instant Hot Water. Even during colder months when the groundwater temperature drops, a flow rate this high ensures we won't have to ration hot water. The compact footprint is a massive space-saver compared to our old tank setup, and the digital control panel makes precise temperature adjustments incredibly easy.. Anthony. Mon Jun 15 2026

Upgrade your RV experience with next-generation hot water performance designed on a newly developed platform architecture. Upgraded 16.9 OZ built-in mixing tank buffers overcooled or overheated water flow.This high-performance tankless water heater delivers instant, continuous hot water powered by a 65,000 BTU burner and up to 3.9 GPM flow rate, ensuring strong and stable water supply for showers, sinks, and multiple users without interruption. The unit reliably activates with as low as 2.0 GPM water flow, making it suitable even for low-pressure RV water systems.

14KW Tankless Water Heater Electric with Digital Display, Instant Hot Water Heater Under Sink, Point of Use Water Heaters with Digital Display for Kitchen Bathroom

Engineered for high-capacity residential requirements, this tankless heating unit utilizes advanced self-modulating technology to optimize energy expenditure while maintaining a constant ±1°F temperature output. The internal architecture features a premium cast aluminum heating rod designed to facilitate rapid thermal exchange without the standby energy loss of traditional tanks. Built with a focus on operational efficiency, this system integrates seamlessly into modern infrastructure, providing a high-performance solution for simultaneous multi-point supply across kitchens and bathrooms.

Picture this: It’s Saturday morning. The kids are running late. you need a quick shower. and someone just started the washing machine. With this 18kW electric tankless water heater. no one has to wait. It fires up instantly. giving you steady hot water from the moment you turn the tap. The compact unit hangs quietly on your wall—  noticeable—while the digital display lets you lock in your favorite temperature for everything from a relaxing bath to a gentle pet wash. Whether you live in a city apartment or a suburban split-level. this system fits right in. No tank to leak. No standby heating. Just reliable. on-demand comfort that makes your morning flow. ETL certified and built with durable stainless steel. it’s a simple. space-saving upgrade you’ll wonder why you didn’t make sooner.

Tankless Water Heater Instant Propane Gas Water Heater 8L 2.11GPM 40,824 BTU Portable Instant Hot Gas Water Heater with Digital Display, Overheating Protection for Indoor and Camping

Tankless Water Heater Instant Propane Gas Water Heater 14L 3.7GPM, 40,824 BTU Portable Instant Hot Gas Water Heater with Digital Display, Overheating Protection for Indoor and Camping

Hot water from a sleek little box! We had to update wiring for this upgrade from an old system, but wow- what a great design, size and output. Install was straight forward. This is for a kitchen and shower shower in. Lane. ID. Wed Oct 15 2025

Instant Hot Water, Endless Comfort:Tankless Gas Water Heater offers instant heating, eliminating the wait for hot water. With powerful performance, it provides continuous hot water for showers, washing, and more. Precise temperature control ensures a constant, comfortable water temperature for all your needs.

Was package very well and shipping was very fast. I’m very excited to use the water heater. The product looks well made and will fit our needs for our home. Thank you!!. Shawn. Thu Mar 05 2026

Get hot water on demand right when you need it, and only when you need it. Our tankless water heater doesn’t pre-heat and store water like conventional models, so it uses less energy. The heat-on-demand design give you an endless flow without the need to run your faucet or showerhead until the water warms up, so you use less. No tank means it installs right where water is used — under the sink, in a vanity, closet — to save space. It’s the perfect upgrade for smaller or eco-friendly homes!

Great price and product seems to be an easy install and hookup. Jhall. London Ky. Mon Nov 04 2024