Residential water heaters are an essential component of any home, providing hot water for showers, baths, laundry, and other household needs. By using a gas, electric, or tankless water heater, you can ensure that your home has a steady supply of hot water. Gas water heaters are a popular choice for those looking for a cost-effective solution, while electric water heaters are better for those in areas with higher electricity costs. Tankless water heaters provide an energy-efficient option, and are particularly beneficial for larger households who require a larger flow of hot water. All residential water heaters come with safety features to prevent the risk of gas or electric shock, ensuring the safety of your family and home.
The Definitive Top 10 Best Residential Water Heaters, 2023 Top Recommendations
1#. Calefactio #CS2 CondenSAFE condensate Neutralizer kit for Residential condensing Gas Boiler, Water Heater and Other Gas Heating Devices – 2.1 gal/h Treatment Capacity
Features
CondenSAFE CS2 neutralizes condensate issued by modulating condensing gas heating devices such as boilers and water heaters. A pipe links the heating device to the CondenSAFE CS2 unit to treat the condensate. The media in the unit neutralizes the condensate pH to make it safe for the building components and most importantly, the environment.
The CondenSAFE CS2 is compact and easy to install with its included wall supports. The condensate neutralizer from Calefactio includes one section including an engineered media bag that should be replaced every 12 months to protect the environment and the components of the buildings. No disconnection required to replace it. No more dirty media replacement.
A 12-month time indicator that must be activated and stick to the top of the unit is included so the user knows exactly when to replace it. The unit weighs 1.3 kg including one media bag and the connections.
Brackets are included to fix the unit to the wall
Engineered media is contained in a replaceable bag
Treatment capacity – The condensate neutralizer unit must neutralize a condensate volume of 2.1 gal/h (8 L/h) from a 525 MBH (154 kWh) capacity heating device
Time indicator (12 months) included
No by-pass needed / Can be connected to hard piped
Economical and environment friendly / Long-life heavy duty tank and cover
Included: One straight fittings ¾”MNPT X glued + One 90° elbow ¾”MNPT X glued
2#. MAREY GA24CSANG 8.34GPM, High Efficienty, CSA Certified, Residential Multiple Points of Use Natural Gas Tankless Water Heater, White, Small
Features
CSA Certified
LED Touch Screen Computerized Safety
Flow activation
Oxygen free copper heat exchanger
Stainless Steel Venting Exhaust
Anti-Freeze Protection
UL listed
DOE
Unit performance is affected if installed above 2000 feet elevation from sea level
3#. FOGATTI Natural Gas Tankless Water Heater, Indoor 7.5 GPM, 170,000 BTU White Instant Hot Water Heater, InstaGas Comfort 170 Series
Features
We recommend that all installations of units must be done by the local building and plumbing codes of the installation location and installation be done by a licensed professional.
The tankless design means you don’t have to wait 30 minutes for preheating and unlimited use of hot water.
170,000 BTU high heating capacity and maximum 7.5 GPM. It is suitable for 3-4 outlet points, which can satisfy whole family. UEF over 0.81, the high energy conversion rate can effectively reduce energy loss.
Excellent quality CSA certified in the United States and Canada. Adopting the world’s most advanced technology, superior safety and durability.
Using built in forced exhaust fan at the bottom ensures stable combustion and eliminates the influence of external wind. Compact design for easy installation.
Fogatti provides 5 years warranty on the heat exchanger and 2 years warranty on other parts. The above-mentioned labor costs are extra from 31 days.
4#. Camplux 2.64 GPM Residential Indoor Tankless Water Heater,On-Demand Instant Water Heater with Fahrenheit Digital Display, Liquefied Propane Gas Water Heater for Small Homes, Apartments Use, Black
Features
Compact Design,Saving Energy-The compact size – 12.8″(L)*5.91″(W)*20.28″(H) tankless water heater saves more space than traditional tanks.Trendy and modern design with fahrenheit digital temperature display.Eco and Full gas switch for energy saving and get ideal hot water temperature.
On-Demand Tankless Water Heater-Camplux high efficiency 2.64 GPM propane gas tankless water heater delivers 2.64 gallons per minute of on-demand endless hot water ensures instant hot water for any small homes, cabins or apartments.
Safety Features-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.
Easy Installation -The propane water heater uses standard 1/2″ NPT water fitting and gas inlet. Comes with 2″ horizontal vent pipe,ensures efficient power ventilation. Minimum activation rate: 0.65 GPM; Maximum input rating: 68,000 BTU; Water connection location/size: Bottom/0.5-inch NPT. You will need a gas regulator ( Camplux model KR-106A )＆1 pc 5/8″ NPT male to 1/2″ BSP female gas connector adapter if you want to hook this water heater up to a propane tank.
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.
5#. FOGATTI Natural Gas Tankless Water Heater, Indoor 6.3 GPM, 145,000 BTU White Instant Hot Water Heater, InstaGas Comfort 145 Series
Features
We recommend that all installations of units must be done by the local building and plumbing codes of the installation location and installation be done by a licensed professional.
The tankless design means you don’t have to wait 30 minutes for preheating and unlimited use of hot water.
145,000 BTU high heating capacity and maximum 6.3 GPM. It is suitable for 2-3 outlet points, which can satisfy whole family. UEF over 0.81, the high energy conversion rate can effectively reduce energy loss.
Excellent quality CSA certified in the United States and Canada. Adopting the world’s most advanced technology, superior safety and durability.
Using built in forced exhaust fan at the bottom ensures stable combustion and eliminates the influence of external wind. Compact design for easy installation.
Fogatti provides 5 years warranty on the heat exchanger and 2 years warranty on other parts. The above-mentioned labor costs are extra from 31 days.
6#. MAREY GA24CSALP 8.34GPM, High Efficienty, CSA Certified, Residential Multiple Points of Use Liquid Propane Gas Tankless Water Heater, White, Small
Features
CSA Certified
LED Touch Screen Computerized Safety
Flow activation
Oxygen free copper heat exchanger
Stainless Steel Venting Exhaust
Anti-Freeze Protection
UL Listed
DOE
unit performance is affected if installed above 2000 ft elevation from sea level
7#. Camplux Pro 6.86 GPM Outdoor Propane Tankless Water Heater with Advanced High Capacity Flow Control, Residential Gas Water Heater for 3-4 Persons Whole House
Features
3 Simultaneous Applications In Winter.Camplux advanced 6.86 GPM high capacity flow control propane gas tankless water heater delivers 6.86 gallons per minute of on-demand endless hot water ensures instant hot water for 3-4 persons whole home shower and kitchen at one time.
Low Nitrogen Combustion,Energy Saving. The tankless gas water heater comes with low nitrogen balanced combustion design, v-type stainless steel burner,high heating efficiency up to 89.98 %. The water heater uniform energy efficiency range 0.89-0.92.
Direct-Current Frequency Conversion Fan-The propane gas water heater comes with a direct-current frequency conversion fan. The water heater can resist level 8 strong wind and you no need to worry about the water pressure in high floors.
Anti-Frozen Heating Mould All Round. The tankless gas water heater will auto heating when the ambient temperature ＜41 ℉. So you don’t need to wait for heating and no drain after the use.
Considerate Anti-Scalding Protection-The tankless water heater equipped with anti-scalding function to avoid the problem of excessively high setting temperature (causing burns ) caused by children’s wrong operation.Therefore, it is impossible to set a temperature exceeding 122 ℉ under normal working conditions. The water valve needs to be closed to make the water heater in standby status before you set the temperature above 122 ℉.
8#. 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
Features
[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
[Self-modulating Power] – Self-modulating technology regulating the amount of energy required to heat water only when you need it with 99.8% efficient, saving up to 60% on water heating cost comparing to traditional tank water heater. Wall mounted compact size with no water tank, convenient for any spaces, saving floor space and fitting into tight spaces.
[Stable Water Temperature] – Auto adjusting energy consumption basing on income water temperature and flow, ensuring maximum efficiency, continuous stable temperature and optimal power usage. Digital temperature display allowing adjustment in 1° increment from 80°F to 140°F. Heating element separated from water tube significantly reducing scale, corrosion and mineral buildup on the element, achieving better performance and low maintenance.
[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.
9#. Supplying Demand RTG20006DW UMC-117 Wired Main Remote Control for Residential Tankless Gas Water Heaters
Features
Always search using the serial number of your water heater to make sure you select the correct control for your water heater.
Allows for easy temperature adjustment and maintenance information access | Connect up to (3) remote controls to your tankless system | 140°F Maximum | Precise temperature control 2°F increments | This digital display system remote is water resistant, but not water proof
Water heater parts and accessories should only be installed by qualified technicians.
Supplying Demand replacement parts are compatible with Major Brands, but you should always verify fitment with your specific application.
SD products come in Supplying Demand packaging.
10#. Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater, GRAY
Features
External adjustable digital thermostatic control with LED display (+/1 degree accuracy
Durable Copper immersion two heating elements, field Serviceable.Self-modulating power control
Simple installation – 1/2 NPT adapters included; side 1/2 inch Compression water connections
99.8% energy efficient. External controls to adjust temperature in increments of 1°f. Water-Saver Shower Head – 1.5 GPM
Threaded for easy replacement, simple installation, digital temperature display 54 A. 13kW Model Flow Rate: up to 3.17 GPM
54 A
