AQUAH JSD20-K Propane Gas Tankless Water Heater Gpm 0609132876370 2.7

( Brand: Aquah ), ( Manufacturer Part Number: JSD20-K ), ( Power Source: Corded Electric ), ( Tank Lining Material: Metal ), ( Color: White ), ( Water Connection: 1/2 In Compression ), ( Year Manufactured: 2022 ), ( Water Heater Type: Tankless Water Heaters ), ( Type: Tankless Water Heater/boiler ), ( Water Connection Location: Bottom ), ( Powered By: 2 D Cells Or 110v Ac As Alternative ), ( Heating System: Instantaneous ), ( Voltage: 120 V ), ( Btu/h Heating Rating: 51, 000-100, 000 Btuh ), ( Features: Electric, Automatic Shut Off, No Display ), ( Mounting Location: Wall ), ( Water Heater Profile: Medium ), ( Country Of Origin: China ), ( Power: 1501-2000 W ), ( UPC: 609132876370 )

Review AQUAH Propane Gas Tankless Water Heater 2.7 Gpm

The AquaHotech JSD20-K propane gas tankless water heater is a high-performance, energy-efficient solution for your hot water needs. This model is capable of delivering a continuous flow rate of 2.7 gallons per minute, making it an excellent choice for small to medium-sized households or applications where a steady supply of hot water is required.

The JSD20-K is designed with advanced condensing technology, which allows it to extract up to 98% of the heat from the exhaust gases, resulting in significant energy savings compared to traditional storage tank water heaters. This technology also minimizes the amount of exhaust gases produced, making it an eco-friendly option.

The water heater features an electronic ignition system, which ensures reliable and easy ignition, while also reducing the need for a pilot light, resulting in energy savings. The digital control panel allows for easy temperature adjustment, with a range of 95 F to 140 F (35 C to 60 C), providing flexibility to meet various hot water application needs.

The JSD20-K is compact in size, measuring only 17.3 inches high by 13.6 inches wide by 5.3 inches deep, making it easy to install in tight spaces. It comes with a stainless steel condensing heat exchanger and a copper secondary heat exchanger, ensuring durability and longevity. The unit is also equipped with a built-in recirculation system, which reduces the need for long pipe runs and saves water.

The water heater is designed to be easy to install, with a simple, plug-and-play design. It comes with a 6-foot long, 3/8 inch OD, Type L stainless steel gas line, and a 5-foot long, 3/8 inch OD, 15 PSI copper water line, making it convenient for DIY installation. The unit also features a built-in safety system, including a high-limit temperature switch, a thermal overload switch, and a freeze protection feature, ensuring reliable and safe operation.

The JSD20-K tankless water heater is an excellent choice for those looking for a high-performance, energy-efficient, and eco-friendly solution for their hot water needs. With its advanced condensing technology, electronic ignition system, digital temperature control, and compact size, this water heater is a smart investment for your home or business.

The AQUASENTIALS JSD20-K propane gas tankless water heater is a popular choice for those seeking an efficient and continuous hot water supply. Below are the pros and cons of buying this water heater model to help you make an informed decision.

1. Energy efficiency: Tankless water heaters do not store water, so they only heat water when it is needed. This can lead to significant energy savings compared to traditional tank water heaters.

2. Continuous hot water supply: With a tankless water heater, you can have an endless supply of hot water. This is particularly beneficial for larger households or those with multiple bathrooms.

3. Compact size: The JSD20-K model is relatively small and lightweight, making it easy to install in various locations, including small spaces.

4. Low maintenance: Tankless water heaters generally require less maintenance than traditional tank water heaters, as they do not have a tank to rust or corrode.

5. Long lifespan: Tankless water heaters can last up to 20 years or more, making them a long-term investment.

1. Higher upfront cost: Tankless water heaters can be more expensive to purchase and install than traditional tank water heaters.

2. Limited hot water capacity: The JSD20-K model has a flow rate of 2.7 gallons per minute (GPM), which may not be sufficient for larger households or those with multiple simultaneous water uses, such as taking a shower and running the dishwasher.

3. Dependence on propane supply: Since this model runs on propane, it requires a consistent and reliable supply of this fuel to function properly.

4. Potential for higher installation costs: Depending on the location and complexity of the installation, the cost of installing a tankless water heater can be higher than for a traditional tank water heater.

The AQUASENTIALS JSD20-K propane gas tankless water heater offers several advantages, including energy efficiency, continuous hot water supply, compact size, low maintenance, and long lifespan. However, it also comes with some disadvantages, such as a higher upfront cost, limited hot water capacity, dependence on propane supply, and potentially higher installation costs.

If you are looking for a highly energy-efficient and space-saving water heating solution for a smaller household, the AQUASENTIALS JSD20-K propane gas tankless water heater could be an excellent choice. Keep in mind that its flow rate may not be sufficient for larger households or simultaneous water uses, and you should consider the availability and cost of propane in your area before making a purchase. If you have a larger household or require a higher hot water capacity, you may want to consider a larger tankless water heater or a traditional tank water heater.

Details:

This item is a 10L Tankless Water Heater that runs on Liquid Propane Gas LPG. Safety Features: Includes ion flame inspection to shut off gas if the goes out, along with dry combustion and anti-freezing protection. Capacity Flow Rate: Produces 2.6 gallons per minute GPM of hot water. Usage: Compact design suitable for camping, RVs, or small homes; requires proper ventilation when in use.

Technology: Features automatic electrical pulse ignition often battery-operated and a digital temperature display.

part #: jsd20 prices

• $239.99-$259.99

specifications wateheat:

• brand: Aquah
• mpn: Jsd20-k
• power source: Corded Electric
• tank lining material: Metal
• color: White
• water connection: 1/2 In Compression
• year manufactured: 2022
• water heater type: Tankless Water Heaters
• type: Tankless Water Heater/boiler
• water connection location: Bottom
• powered by: 2 D Cells Or 110v Ac As Alternative
• heating system: Instantaneous
• voltage: 120 V
• btu/h heating rating: 51, 000-100, 000 Btuh
• features: Electric, Automatic Shut Off, No Display
• mounting location: Wall
• water heater profile: Medium
• country of origin: China
• power: 1501-2000 W
• upc: 609132876370

shipping wateheat:

• type: Calculated
• cost: $82.35
• class: Standard
• carrier: USPS
• transit: 6-10 Days
• service: USPS Ground Advantage

offer wateheat:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: February 20, 2026
• best offers: True

returns wateheat:

• policy: No Returns

seller wateheat:

• city: Brooklyn, New York
• # reviews: 1019
• rating: 100.0%

general wateheat:

• condition: Open box
• Heating, Cooling Air > Water Heaters > Tankless Water Heaters

payments wateheat:

• wallet: Apple-pay
• credit card: Mastercard
• other

Aquah JSD20 Is Similar To:

• Aquah Jsd24-k 12l 3.1 Gpm Natural Gas Tankless Water Heater Whole House (68.3% similar) Bought new and never used still in box...(November 13th, 2025)
• Aquah Aqe-18 Electric Tankless Water Heater Never Installed (56.1% similar) Good opportunity to get an unused unit for a fraction of the cost. Model AWE-18. Electric tankless water heater. Plastic tabs to secure front cover are missing does not affect functionality...(February 17th, 2026)