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CAMPLUX Tankless Water Heater Gas 150,000 BTU, 5.28 GPM On Demand Instant Hot Water Heater Natural Gas for 3-6 Pionts Whole House, Indoor Installation, Gray

  • Based on 267 reviews
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Availability: 20 left in stock
Fulfilled by Camplux

Arrives Jul 29 – Aug 5
Order within 7 hours and 7 minutes
Available payment plans shown during checkout

Style: Natural Gas


Color: 5.28GPM 150,000 BTU (Indoor)


Features

  • Energy Efficiency and Fuel SavingsThe CAMPLUX 5.28 GPM tankless gas water heater features a 96.9% efficient oxygen-free copper heat exchanger, helping you save on fuel costs. With its high efficiency, this unit is built to deliver hot water in just 3 seconds, saving both energy and money.
  • Heating Speed and Continuous Hot Water Supply The tankless water heater gas delivers 5.28 GPM of instant hot water, providing reliable, on-demand heating for your entire household. Advanced sensors and smart technology ensure consistent, precise water temperature with no waiting or fluctuationsperfect for showers, laundry, and more.
  • Size, Capacity, and Space RequirementsThis whole house propane tankless water heater saves over 50% of space compared to traditional tank heaters, making it easy to install in most setups without needing major modifications. Its compact design is ideal for homes with limited space.
  • Installation and Venting OptionsThe on-demand tankless water heater is easy to install with 3/4" NPT gas and water connections and a UL-approved 120V plug. Its compatible with 2.76" stainless steel vent pipes for quick, hassle-free setup. For enhanced performance, pair it with the CAMPLUX VP70T vent kit or optional WT300 wall thimble.
  • Safety Features and WarrantyThis CSA-certified gas water heater meets high safety standards for your peace of mind. Gas water heater has six types of protection when energized, Anti-Freezing Protection, Dry Combustion Protection, Overheat Protection, High Water Pressure Protection, Low water flow protection, Flame Failure Protection. CAMPLUX provides 1 year limited warranty and 24/7 customer support. Contact us anytime by phone, email, or messagedetails are in the manual.

Brand: CAMPLUX ENJOY OUTDOOR LIFE


Product Dimensions: 14.92"W x 23.43"H


Special Feature: Dry Combustion Protection, Flame Failure Protection, Overheat Protection, High Water Pressure Protection, Anti-Freezing Protection See more


Color: 5.28GPM 150,000 BTU (Indoor)


Voltage: 120 Volts (AC)


Brand: ‎CAMPLUX ENJOY OUTDOOR LIFE


Product Dimensions: ‎14.92"W x 23.43"H


Special Feature: ‎Dry Combustion Protection, Flame Failure Protection, Overheat Protection, High Water Pressure Protection, Anti-Freezing Protection


Color: ‎5.28GPM 150,000 BTU (Indoor)


Voltage: ‎120 Volts (AC)


Maximum Flow Rate: ‎5.28 Gallons Per Minute


Maximum Temperature: ‎155 Degrees Fahrenheit


Heat Output: ‎150000 BTU per Hour per Foot per Degree Fahrenheit


Efficiency: ‎High (0.82+)


Style: ‎Natural Gas


Maximum Operating Pressure: ‎150 Pound per Square Inch


Maximum Pressure: ‎150 Pound per Square Inch


Mounting Type: ‎Wall


Is Electric: ‎No


Manufacturer: ‎CAMPLUX


Part Number: ‎CA528G-NG


Item Weight: ‎32.3 pounds


Country of Origin: ‎China


Item model number: ‎CA528G-NG


Installation Method: ‎Wall-Mounted


Item Package Quantity: ‎1


Special Features: ‎Dry Combustion Protection, Flame Failure Protection, Overheat Protection, High Water Pressure Protection, Anti-Freezing Protection


Included Components: ‎Charger


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: December 11, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 29 – Aug 5

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great Product and Company!
Style: Liquid Propane Color: Gray
We have a family of 5 and this water heater keeps up so well! The water gets hot almost instantly! When we installed it the company was quick to answer all of our questions when we were unsure of installation!
Reviewed in the United States on December 10, 2024 by shayla drake

  • Easy install and outstanding performance
Style: Natural Gas Color: 6.86GPM 199,000 BTU (Outdoor)
I replaced an old tank water heater that was leaking, so glad I did, this one saves you money because it turns on only when you open your hot water spigot. Otherwise it does not consume any natural gas until its "full on". looking to buy another one.
Reviewed in the United States on June 6, 2024 by Alejandro Alejandro

  • If you get a working unit, it's great until it dies. (Updated 5/24/21)
Style: Natural Gas Color: 6.86GPM 199,000 BTU (Outdoor)
I've bought two of these, the first one did not work straight out of the box. Amazon would not do a swap/replacement, so I had to return the first, and purchase a second - tying up my credit card. Got the second one on 4/11, and installed the next day. Worked great. Hot water, plentiful, good flow. Here we are, a month on, and this one has died. Acting like the first one, dead screen like there's no power. Update 5/24/21: two hours on chat on 5/22, and three hours on the phone today, offering up this feedback to cust service- "Astonished that there are no escalation path for quicker shipping. I find your arrival date of 5/30 to 6/4 unacceptable, especially in light of having recieved TWO defective units already. Two weeks without hot water on the first and second order, and now another two weeks for the replacement to arrive. I expect Amazon to do the right and fair thing, and stop quoting policy. " I'm gonna have a really stinky 5 year old... ... show more
Reviewed in the United States on May 23, 2021 by S. Cullen

  • Great Product!
Style: Natural Gas Color: 6.86GPM 199,000 BTU (Outdoor)
Very easy install basically Plug and Play
Reviewed in the United States on March 29, 2021 by Rudy Garcia

  • Excellent customer service
Style: Natural Gas Color: 6.86GPM 199,000 BTU (Outdoor)
The media could not be loaded. We liked the price and the reviews on this water heater, so decided to give it a try. It arrived with a broken gas valve, so I contacted customer service. They were incredibly responsive, and made sure I got a working gas valve quickly. We did end up putting it closer to the gutter than is suggested by the manufacturer. We didn't feel like the heat that comes out was that hot (you can put your hand right in it) It's nice and quiet, and the water is staying a constant temperature. I washed 5 dogs the other day, and the water warmth was perfect the entire time. We have 7 kids, and are really happy not to be running out of hot water for showers. Only thing we weren't nuts about, is the wired control panel doesn't have a removable plug. So, it will have to stay outside with the water heater (it does have a really long wire, but we don't want to have a wire leading in through the outside door) So far so good! Happy with our purchase. ... show more
Reviewed in the United States on November 13, 2022 by SuperKaiaFragilistic SuperKaiaFragilistic

  • Great Value Heater + Excellent Customer Service Experience
Style: Natural Gas Color: 6.86GPM 199,000 BTU (Outdoor)
While other customers have complained about lackluster customer service from Camplux my experience was quite the opposite. For whatever reason (perhaps related to the incredibly unusual and intense rain storms we’ve had in LA?) my Camplux water heater started throwing a code after being installed for a little over 3 months. I reached out to Camplux, worked with them on troubleshooting steps and ultimately, after a few days of back and forth we figured out it could be a couple of different things. I was ok with swapping out parts to attempt a repair but to ensure we were back up and running as soon as possible they insisted on sending me another brand new replacement water heater. They literally could not have done any more than they did and they couldn’t have been any more helpful. The unit itself does everything our prior tankless did but unlike the old one it didn’t cost $1700. As long as it holds up I see no reason why anyone shouldn’t consider buying this model for their home. ... show more
Reviewed in the United States on April 12, 2023 by Morgan8er

  • Amazing water heater. in which I am well pleased
Style: Liquid Propane Color: 6.86GPM 199,000 BTU (Outdoor)
This took about an hour to install. We have low water pressure at only 24 psi the device worked perfectly once we determined to keep the flow a bit lower so the pressure would stay up. If the pressure did not stay up the safety feature which regulates the burner, would turn the fire out, sensing low water pressure. Adding an expansion tank to allow for the rapidly hot water, solved this problem. The device works wonderfully and the flow rate is excellent, much faster than I was expecting. We were able to continually use the device to fill up our jacuzzi which requires 250 gallons! Amazing, we were unable to accomplish that with a standard water heater.. This device exceeded my expectations, is well constructed, well documented and worked right out of the box! ... show more
Reviewed in the United States on March 6, 2020 by Byron

  • Semi-Worked... until it couldnt
Style: Natural Gas Color: 6.86GPM 199,000 BTU (Outdoor)
Update in 2024: Got this in novmeber of 2020 and it worked relatively fine. But.. it could not support a large house? During showers, the water would be nice and hot and then in spur of moments it would go back to being cold. As long as we got hot water, it was fine. Dealt with that for about 3 years and now it's not working. Considering that most water heaters, I believe last around 6 to 12 years. This water tank had a relatively low life span :( Saw some reviews.. maybe this is what they mean by "you get what yoy pay for" ... show more
Reviewed in the United States on January 28, 2024 by V33333333e

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