Best Price Water Heater - Top 14 Of 2023

Yotam Ottolenghi Yotam Ottolenghi
Last Updated: Jan 28, 2023

We've tested these top-rated Best price water heater from 3,808 reviews of customers in January 2023, which we believe will be helpful for you when making the decision. The following are the Best price water heater from well-known brands: Stiebel eltron, Rinnai, Dltsli, Bosch thermotechnology, Airthereal, Electra, Camplux enjoy outdoor life, Thermomate, Ge appliances, Ariston, Sivuatek.

Best price water heater

According to our research, we think the Best price water heater is Stiebel Eltron 239220. Scroll through the rest of our list and check out the buying guide if you're not sure what to look for!

TOP Choice #1

Stiebel Eltron Tankless Water Heater – Tempra 15 Plus – Electric, On Demand Hot Water, Eco, White

Brand: Stiebel Eltron, Warranty: , Color: White, Size:
Height: 14.50 Inches, Width: 16.63 Inches, Length: 4.63 Inches, Weight: 19.10 Pounds
ftb score rating icon 9.7
Our Score


  • SPACE & ENERGY SAVER – Its small, sleek white design saves space yet still provides endless hot water for your whole house, and no venting is required. Eco friendly unit saves energy with auto-modulation and the ability to electronically control water flow. Savings monitor even shows how much you save on energy costs
  • CONTINUOUS FLOW – Advanced Flow Control patented technology invented by Stiebel Eltron, automatically maintains water temperature for constant comfort. It’ll reduce flow slightly if hot water demand exceeds capacity. Hot showers will never be interrupted again
  • TEMPRA 15 PLUS – This specific model is 14.4kW, 240V, requires a min recommended electric service of 100 A, and offers an output water temperature of 68° to 140°F. Check our guides below to compare features of our various Trend and Plus models, each available in different kW levels
TOP Choice #2

Rinnai V75eN Non-Condensing Natural Gas Tankless Water Heater, Outdoor Installation, Up to 7.5 GPM

Brand: Rinnai, Warranty: See Manufacturer, Color: White, Size: 7.5 GPM
Height: 13.00 Inches, Width: 30.00 Inches, Length: 17.50 Inches, Weight: 47.40 Pounds
ftb score rating icon 9.6
Our Score


  • Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend installing a water heater without a technician
  • Original Design: Tankless hot water heater only heats when necessary to conserve energy; For the latest in non-condensing technology and a cleaner layout that speeds up service and installation, check out our new RE180eN model
  • Find Your Rinnai: See our product guides, manuals, energy guide, warranty information, videos, and tables to find the right tankless water heater for your home; Check our Ground Water Temperature Map to see if this heater is optimal for your region
TOP Choice #3

240V 5.5KW 4.5KW 3.5KW Instant Electric Hot Tankless Water Heater 3 Power Levels for Bathroom Kitchen RV Camping

Brand: Dltsli, Warranty: , Color: White, Size:
Height: , Width: , Length: , Weight: 5.51 Pounds
ftb score rating icon 9.5
Our Score


  • Important: This is good for shower, but don't provide multi-way hot water supply in the same time with this instant electric water heater..
  • Digital LCD temperature dispaly with touch control in 1-degree increments allows control of hot water
  • Super low water pressure start-up, and microcomputer memory, anti-dry functionality, water leakage and earth leakage prevention.
TOP Choice #4

Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

Brand: Bosch Thermotechnology, Warranty: 6 year warranty on unit, 2 year warranty on parts, Color: White, Size: 2.5 Gallon
Height: 13.75 Inches, Width: 10.75 Inches, Length: 13.75 Inches, Weight: 15.50 Pounds
ftb score rating icon 9.4
Our Score


  • LONG LASTING QUALITY: This electric water heater is easy to maintain and has premium glass-lined material for a long service life. (Amps 12A, Volts (VAC) 120)
  • EASILY MOUNTED: Can be shelf, wall or floor mounted (bracket included); simply tap into the cold water line and install the water heater directly at the sink to provide hot water
  • FAST RECOVERY RATE: Eliminates long waits for hot water at your sink, get on demand hot water at your every need (supplies up to 2 sinks at a time)

Airthereal Electric Tankless Water Heater, 9kW, 240Volts - Endless On-Demand Hot Water - Self Modulates to Save Energy Use - for Sink and Faucet, Evening Tide series

Brand: AIRTHEREAL, Warranty: , Color: Black, Size:
Height: 2.60 Inches, Width: 9.84 Inches, Length: 16.14 Inches, Weight:
ftb score rating icon 9.2
Our Score


  • ☼ Safe To Use: With high temp protection, dry heating protection, and electrical leakage protection you can rest easily knowing you have safe, on-demand hot water to use on your schedule. The electric and fluid systems are completely separated to prevent electric leakage and water pipe corrosion.
  • ☼ Endless Hot Water: Imagine you are the last one in your family to take a shower before heading out for the day. You turn on the faucet and the water is freezing cold. Too bad you don’t have an Airthereal Electric Tankless Water to provide endless hot water on demand with no preheating, temperature fluctuations, or running out of hot water in the tank.
  • ☼ Save Energy: Water is only heated when you need it, not stored in a hot water tank. The self-modulating temperature technology only uses energy to heat up water while you are using it to save up to 50% on water heating costs compared to a typical tank water heater.

Electra 2150SS SafeHete All-Purpose 5-1/2" x 5-1/2" Portable Electric Water Heater Insulated Handle

Brand: Electra, Warranty: , Color: , Size:
Height: , Width: , Length: , Weight:
ftb score rating icon 9.0
Our Score


  • 2150SS 115 watts, 120V
  • Portable Immersion Bucket Heater
  • Minimum Liquid Level= 1 1/2"

Bosch Electric Mini-Tank Water Heater Tronic 3000 T 7-Gallon (ES8) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

Brand: Bosch Thermotechnology, Warranty: 6 year warranty on unit, 2 year warranty on parts, Color: White, Size: 7 Gallon
Height: 16.50 Inches, Width: 20.50 Inches, Length: 21.00 Inches, Weight: 29.50 Pounds
ftb score rating icon 8.8
Our Score


  • CONVENIENT HOT WATER HEATER: 7 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%. Dimensions : 17.5 W x 17.5 H x 14.5 D Inches
  • INSTALLED VERTICALLY OR HORIZONTALLY: This larger model can be mounted vertically (5.1 gal. of water supply) or horizontally (7 gal. of water supply)- vertical orientation is installed with the cold and hot lines on top of the unit
  • IMPORTANT INFORMATION: Heating capacity of 1440 watts and a temperature range of 65-145°F max. Operating pressure-150 psi. Water fittings-3/4 inch Male NPT. Electrical requirements (Amp 12A/Volts 120)

Camplux Tankless Water Heater, 2.64 GPM On Demand Instant Hot Water Heater, Propane Tankless Water Heater for Shower, White

Brand: CAMPLUX ENJOY OUTDOOR LIFE, Warranty: , Color: White, Size: 10L /2.64 GPM
Height: 20.28 Inches, Width: 5.91 Inches, Length: 12.80 Inches, Weight: 23.80 Pounds
ftb score rating icon 8.7
Our Score


  • 2.64 GPM Instant Hot Water -Camplux high capacity 2.64 GPM propane tankless water heater delivers 2.64 GPM on demand endless hot water ensures instant hot water for any small homes, cabins or apartments. On demand water heater only heats the water when you need it and no waiting for preheat.
  • 6-IN-1 Multiple Protection- Flame-out protection, anti-freezing protection (manual drainage needed), over-heating protection, air flow pressure switch protection to ensure the safety. Safe electronic ignition system, plugs into standard 120V electrical outlet with UL-listed cord.
  • Considerate Customer Service- Here at Camplux, customer service is everything ! We offer 24 shift hours customer service make the customer experience easy and fast through our live chat, phone support & our online helpdesk. Have a question? Give us a call at (844) 538-7475.

Tankless Water Heater Electric 27kW 240 Volt, thermomate On Demand Instant Endless Hot Water Heater, Digital Temperature Display for Residential Whole House Shower, 114A GRAY

Brand: thermomate, Warranty: , Color: Gray, Size: 240V/27kW
Height: 3.12 Inches, Width: 13.12 Inches, Length: 17.12 Inches, Weight:
ftb score rating icon 8.6
Our Score


  • [Instant Unlimited Hot Water] - REQUIRE 3 SET x Double-pole 40AMP Breakers to Achieve 240V for this On demand tankless electric water heater, providing hot water in 3 seconds when you need it and as long as you need, eliminating wait time, never run out of hot water again and No More cold shower. Flow Rate 5.27GPM @35°F Rise
  • [Easy Installation & Safety Protection] - ETL certified with overheating protection, auto stop heating when detecting no water, quality workmanship for leakage protection
  • NOTE - Make sure this water heater is the correct size for your hot water need: 27kW at 240V draw max 114Amp; Required breaker 3 x Double-POLE 40AMP; Wire gauge 3 x 8AWG; Unit size 17.12" x 13.12" x 3.12"; Water connection 3/4" NPT. 2-year limite warranty and 24/7 customer support services.

GE APPLIANCES 3.5 kW 120v Tankless Water Heater | Electric Water Heater with Digital Temperature Control | 3500 Watts | 0.7 Gallons per Minute, Diamond Gray (GE04SNLPDG)

Brand: GE APPLIANCES, Warranty: 5 years replacement warranty, Color: Diamond Gray, Size: 3.5 Kilowatts
Height: 9.80 Inches, Width: 9.90 Inches, Length: 3.40 Inches, Weight: 5.00 Pounds
ftb score rating icon 8.5
Our Score


  • ENERGY EFFICIENT - Conserves energy and water by only using energy when hot water is in use, saving you money
  • PERFORMANCE UP TO 0.7 GALLONS PER MINUTE (GPM) - Enough to run 1 faucet in multiple climates (*Results are based on 72˚F inlet water temperature and 105˚F outlet water temperature)
  • UNLIMITED HOT WATER ON DEMAND - Tankless electric water heater provides instant, continuous water flow

Ariston 12 Gal POU Electric Water Heater

Brand: Ariston, Warranty: 6-year limited warranty, Color: black,white, Size: 12 Gallon
Height: 22.50 Inches, Width: 15.80 Inches, Length: 15.80 Inches, Weight:
ftb score rating icon 8.3
Our Score


  • Hard wired electrical connection; Recommended circuit breaker size: 15 Amps
  • Immersed screw-in heating element transfers heat directly to water, offering maximum recovery efficiency and direct, 98% heat transfer. Maximum temperature capability of 160 degrees.
  • Durable glass-lined heavy gauge carbon steel tank that tolerates high temperatures for years of trouble-free service.

Bosch Thermotechnology Tronic 5000 T 40-Gallon Standard Electric Storage Water Heater (ES40M)

Brand: Bosch Thermotechnology, Warranty: 10 years, Color: Gray, Size: 40 Gallon
Height: 49.14 Inches, Width: 20.25 Inches, Length: 20.25 Inches, Weight: 100.50 Pounds
ftb score rating icon 8.1
Our Score


  • CONVENIENCE: Factory-installed electric hot and cold water connections for extended tank life. Easy-to-use plastic drain valve for maintenance. Factory-installed heat traps reduce heat loss. Temperature and pressure relief valve included. Fully-automatic surface mount thermostats
  • EFFICIENCY: HFO foam insulated, reducing fuel costs and increasing energy efficiency. Double heating elements conserve energy. Incoloy elements for a long-lasting unit
  • DURABILITY: Two magnesium anode rods for extra tank protection. Dielectric heat trap. Heavy gauges steel tank for extra years of trouble-free service. Glass-lined steel tank to help prevent corrosion.

Camplux Tankless Water Heater, 1.32 GPM Portable Propane Outdoor Camping Water Heater, 5L, AY132, White

Brand: CAMPLUX ENJOY OUTDOOR LIFE, Warranty: 1 Year Warranty, Color: White, Size: AY132
Height: 4.33 Inches, Width: 11.42 Inches, Length: 14.80 Inches, Weight: 10.00 Pounds
ftb score rating icon 8.0
Our Score


  • 6-in-1 Protection & CSA Safety Approved: This tankless water heater is CSA Approved with anti-freezing protection, over-heating protection, low water flow protection, dry combustion protection, high water pressure protection and flame failure device.
  • Versatile Applications: The lowest water pressure at beginning for the water heater is 3.0 PSI. For off-grid and rural areas, this hot water generator powered by two size D batteries is ideal. No more chilly outdoor shower anymore.
  • Installation Instruction & Package Content: This Camplux AY132 heater comes with 1-year guarantee, 5 feet premium on/off shower head, 5 feet gas regulator, 1 set US-standard garden hose, and 1 installation hardware pack. Setting up this propane water heater simply takes 10 minutes.

Electric Tankless Water Heater, SIVUATEK on Demand Water Heater Electric Smart Control Point of Use Water Heater Instant 6.5kW 240V for Faucets M1-65B

Brand: SIVUATEK, Warranty: , Color: Black, Size:
Height: 2.00 Inches, Width: 10.00 Inches, Length: 9.00 Inches, Weight: 4.00 Pounds
ftb score rating icon 7.9
Our Score


  • 【Point of Use Water Heater Electric】The sleek electric tankless water heater M1-65 is compact as an oatmeal box, making it possible to install anywhere point of use to avoid energy and water waste. It comes with standard plumbing connections 1/2" NPT and pigtail cord for easy installation with basic DIY skills and reference to the detailed instruction manual provided by SIVUATEK.
  • 【Smart Electric Water Heater】The electric instant water heater M1-65 adjusts power input based on flow rate and temp setting real time, thus, you get stable temperature out of it even when flowrate changes, which commits comfortable experience, safety and optimal energy efficiency of 98%, saving considerable electric charge.
  • 【Electric Tankless Water Heater】The M1-65 is compact design for point of use, in the meanwhile it is able to provide sufficient and luxury endless hot water with its powerful 6.5kW heating system. It is great idea to install this kind of tankless water heater electric a few ft away from the faucet or other feature, to get instant and sufficient hot water of 110℉ in seconds.
Product images, titles, features, specification from Amazon Product Advertising API at: 2023-01-28 05:31:59

Best price water heater

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Editor's Notes

During our Best price water heater research, we found 137 Best price water heater products and shortlisted 14 quality products. We collected and analyzed 3,808 customer reviews through our big data system to write the Best price water heater list. We found that most customers choose Best price water heater with an average price from $1 to $777.

The Best price water heater are available for purchase. We have researched hundreds of brands and picked the top brands of fuel transfer tanks, including Stiebel eltron, Rinnai, Dltsli, Bosch thermotechnology, Airthereal, Electra, Camplux enjoy outdoor life, Thermomate, Ge appliances, Ariston, Sivuatek

Yotam Ottolenghi
Written by
Yotam Ottolenghi

Home Review is the leading site for reviews, products, and discovering the best home improvement tools & appliances. Home Review has been around for over 10 years with a vast database of reviews from consumers who have already purchased or used them in their homes. We offer a wide range of products that are new and trending new. We offer great deals and discounts on products to save you time, money, and energy. We provide unbiased reviews that are not influenced by any companies or brands so our customers can make a more informed choice about what they want to buy.

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