Our Top 10 Recommendations for Cheap Tankless Water Heaters
Up-to-date pricing and reviews for cheap tankless water heaters on the market
Bestseller No. 1
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 7-Gallon (ES8) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
- 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 (7 gal. of water supply) or horizontally (5.1 gal. of water supply)- vertical orientation is installed with the cold and hot lines on top of the unit
- RELIABLE WATER SOURCE: Easily hard-wire the 7-gallon model to provide the on-demand reliable water source your home or office needs
- 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)
- EASILY MOUNTED: Can be shelf, wall or floor mounted (bracket included for vertical orientation only); simply tap into the cold water line and install the water heater directly at the sink to provide hot water
Bestseller No. 2
Kelaro Tankless Water Heater Flushing Kit - Just add Vinegar Descaler
- Kit requires 2-3 gallons of white vinegar*** Not included. Some tankless manufacturers recommend using vinegar or another cleanser for flushing their equipment. Can also save money if you have vinegar at home already.
- Helps maintain the performance and extend the life of your tankless hot water heater. Easy directions for DIY Homeowner use.
- Includes 1/8 HP Utility Pump, 6 Ft Color Coded Hoses, 3.5 Gallon Bucket with EZ Open Lid & Instructions for using vinegar. Peel Off Lid is super flexible and much easier to remove than traditional paint bucket lids.
- Easily connects to tankless isolation valves using supplied 6' Color Coded Hoses.
- Works with Rheem, Bosch, Noritz, Rinnai, Takagi, Navien, Stiebel, Atmor, Ecosmart, Eccotemp, Marey Power, Tempra, Trutankless and others.
SaleBestseller No. 3
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
- Lifetime warranty
- Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
- Never run out of hot water with an ECOSMART tankless water heater
- Patented Self Modulating Technology and design
- ECOSMART tankless water heaters are 99.8-percent energy efficient.Uniform Energy Factor:0.98
Bestseller No. 4
Whitlam Flow-aide Solution, 1 gal
- 1 gallon of flow aide system descale
- Non-toxic concentrate which is certified to NSF/ANSI 60 for use in potable water systems
- Combining flow-aide with isolation valve kits (service valves) will make the descaling process easy
- Water scale deposits are a significant cause of heat transfer loss
- Even a thin layer of scale (1/32") can cause a 30 percent in the cost to operate a hot water system
Bestseller No. 5
Camplux Portable Propane Tankless Water Heater,Lightweight Outdoor RV Gas Water Heater,2.11 GPM Instant Propane Gas Water Heater for Campings,Road Trips,White
- Compact,Light Weight Portable Design-12.6 (L)*6.1(W)*20.5(H) inch ,Weight-18 lb. Compact and portable design perfect for barns,cabins,outdoor instant hot shower for pets and road trips.
- Easy Installation for On-Demand Hot Shower-It only takes you a few minutes to get 2.1 gallons per minute of instant hot water. The camplux portable water heater lights when water pressure between 3.0-110 PSI, low water pressure is perfect for campings and remote cabins.
- Power Efficient & Energey Saving -Maximum power output 55,000btu/hour, you will get instant endless hot water easily wherever you are. Compact and lightweight structure with 11.5% energy saving technology. The propane water heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise.
- Multiple Protection Ensure Your Safety-Flame failure device, anti-freezing protection, over heating protection to ensure the family safety. The anti-freezing drain plug discharges the residual water to avoid freezing in cold areas for long-time maintenance. Gas supply automatically shut off when high water temperature protection over 167 °F.
- 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.
SaleBestseller No. 6
Hydro Master 3/4-Inch IPS Isolator Tankless Water Heater Service Valve Kit with Pressure Relief Valve, Clean Brass
- Lead Free Brass- Meets all federal & state standards for lead levels in drinking water system components
- Tankless Water Heater Service Valves 500WOG, colored valve handles for easy identification of hot and cold valves
- Include a residential pressure relief valve (150 PSI/500,000 BTU)
- Certified by CSA Group
- Easy to Install
Bestseller No. 7
VIVOHOME Outdoor Portable 1.6GMP 6L Propane Gas Tankless Water Heater Digital Display RV Camping Water Heater Overheating Protection White Easy to Install
- POWER EFFICIENT - The flow rate is 6L/min, that is, hot water can be output 1.6 gallons per minute; Low energy consumption, but very efficient, save your money on the energy cost and meets your various needs at same time
- CONVENIENCE - Applicable water pressure from 3～145 PSI; If the water pressure is below 3 PSI, the water heater cannot be ignited; The water temperature is displayed in degrees Fahrenheit℉, which is in line with the usage habits of the United States and is very convenient to use
- SAFETY PROTECTION - The safety of the propane water heater is also an important thing that everyone will value very much; Our products have more than four protection methods; The product has safety protection measures such as overheating protection, antifreeze protection, flameout protection, and anti-dry protection, which prevent the product from giving users the possibility of any harm, provides a comfortable and safe bathing conditions, a reliable product
- ENERGY SAVING - Automatic ignition and flameout modes, turn on the shower, the tankless water heater automatically ignites, turn off the shower, the water heater automatically turn off the flame; With this unique design, our heater can save the energy for you and ensure your safety at the same time
- WIDELY APPLICATION - Our gas water heater is mainly used for outdoor showering with hot water, soaking feet during a trip, washing pets when outside camp, washing your car or your boat outside; No more cold water outside shower, our water heater provides you a safe and comfortable hot shower at anytime anywhere
Bestseller No. 8
Twinkle Star 3/4 Inch IPS Isolator Tankless Water Heater Service Valve Kit, with Pressure Relief Valve, Clean Brass Construction
- Twinkle Star 3/4 Inch Isolation Kit involves hot and cold valves 500WOG with 1/4 red and blue handles for easy identification and use. Integrated drain valve with brass safety cap for easily maintenance. Equipped with full port ball valve for better flow rate.
- Superior Integrated Design: This complete kit made from lead free heavy duty brass for years of usage. One-piece forged brass body effectively prevents any leakage or dripping. The main isolation valve set is factory tested to be leak-free so that your heater can be maintained periodically during each flushing sequence.
- Certification: The components are certified lead free. You will also find CSA certifications on the water flex and the gas flex as a proof of their authenticity. Meets all federal & state standards for lead levels in drinking water system components.
- Widely Use: The tankless kit works with all 3/4 inch size is suitable for most U.S. residential usage, both residential and commercial gas tankless water heater brand such as Noritz, Rinnai, Rheem, Takagi, Navien and so on.
- Tips: If you encounter any problems in the process of using our products, please contact us, our team will solve any problems when you meet them in time.
SaleBestseller No. 9
ecosmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology,White
- The product is highly durable
- The product is easy to use
- Manufactured in China
- Copper and stainless components
- Lifetime warranty for residential use
Bestseller No. 10
Propane Tankless Water Heater, GASLAND Outdoors 1.58GPM 6L Portable Gas Water Heater, Instant Propane Water Heater, RV Camping Water Heater, Overheating Protection, Easy to Install
- 🎁【On Demand Hot Water】 Maximum power output 41,000btu/hour, get instant endless hot water easily wherever you are. No need to preheat before using tankless water heater. As soon as you turn on the tap, the water ﬂows with your desired temperature. Low water pressure start up, just need 2.5 PSI of water pressure. 1.58 gallons per minute of on-demand hot water. Fully adjustable heat and water flow.
- 🎁【Lightweight Portable Design】 Compact size and lightweight design for easily carry. It can bring a amazing hot shower for you when you are camping , to the beach, etc. Also you can wash your pets with this tankless water heater in outdoor. Hang it using the mounting bracket on the top/back of the gas water heater. It only takes you a few minutes to install it. Or you can install it according to the instructions.
- 🎁【CSA Approved Safety 】CSA approved Gasland tankless water heater, safe as per Canadian and US Standard. Flame failure device, anti-freezing protection, over heating protection to ensure the family safety. Automatically decrease water pressure between 2.5-110PSI. The anti-freezing drain plug can discharge the residual water to avoid freezing in cold areas or in case of long time no use. High water temperature protection over 167 °F. Shut off gas supply automatically under unexpectable flameout.
- 🎁【Energy Saving】 Compact and light weight structure with 11.5% energy saving technology. The propane water heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise. You will save more when you use our tankless water heater.
- 🎁【Excellent Customer Service】We have professional team to offer you excellent service. If you have any question, please feel free to contact us from Monday to Friday.