GASLAND Gasmart C 150,000 BTU, 5.28 GPM CSA Certified Whole House Propane Gas Tankless Water Heater | Indoor On Demand Hot Water Heater ResidentialI | CS528LP

Price: $519.99
(as of Feb 12, 2026 19:11:37 UTC – Details)

Product description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Propane Tankless Gas Water Heater Merchant Video

Versatile Tankless Water Heater for Every Room

Enjoy endless hot water in your bathroom, laundry room, and kitchen – whenever you need it.

Save Space, Enjoy More Comfort

Compact and wall-mounted, Gasland tankless water heater frees up valuable space in your home. No bulky tanks, just efficient, endless hot water.

High Efficiency & Durability

Heats water in 3 seconds with 96.9% efficiency. Built to last up to 5 years with a corrosion-resistant oxygen-free copper heat exchanger.

Freeze-Proof Performance

When powered, freeze protection activates at 41°F to prevent pipe damage in cold weather.

Durable & Reliable Performance

With twice the lifespan of tank heaters, Gasland tankless water heater delivers lasting performance and dependable hot water for years.

Customer Support

If your water heater fails in the first year, we’ll replace it for free. Contact support via phone, email, or message—see the manual for details.

Tankless Gas Water Heater Indoor

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Customer Reviews

4.2 out of 5 stars 64

4.2 out of 5 stars 18

3.6 out of 5 stars 4

4.1 out of 5 stars 28

4.2 out of 5 stars 64

4.1 out of 5 stars 28

4.2 out of 5 stars 18

Price

$699.99$699.99

$359.27$359.27

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$629.99$629.99

$459.99$459.99

$479.99$479.99

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Series Title

Gasmart C

Compact

Gasmart C

Gasmart E

Gasmart C

Gasmart E

Compact

Advantage

Whole House

Extremely Compact

Whole House

Whole House

Powerful Output

Powerful Output

Extremely Compact

Fuel Type

Propane

Propane

Natural Gas

Propane

Natural Gas

Natural Gas

Propane

GPM (Max.)

6.86

4.22

6.86

7.6

5.28

5.8

3.6

BTU Input (Max.)

199,000 BTU

102,000 BTU

199,000 BTU

199,000 BTU

150,000 BTU

150,000 BTU

90,000 BTU

Mounting Location

Indoor

Indoor

Indoor

Indoor

Indoor

Indoor

Indoor

Voltage

120V

120V

120V

120V

120V

120V

120V

Gas Inlet

NPT 3/4″

NPT 1/2″

NPT 3/4″

NPT 3/4″

NPT 3/4″

NPT 3/4″

NPT 1/2″

Water Inlet and Outlet

NPT 3/4″

NPT 3/4″

NPT 3/4″

NPT 3/4″

NPT 3/4″

NPT 3/4″

NPT 3/4″

Unlimited Hot Water On Demand — Unlike traditional tank water heaters, our tankless gas water heater provides unlimited hot water whenever you need it. No more waiting for the water to reheat — enjoy continuous hot water for showers, laundry, or washing dishes without interruption.
Energy Efficient & Eco-Friendly — With an industry-leading UEF of 0.8, our tankless water heater is 34% more energy-efficient than a 50-gallon tank water heater, whose UEF is only 0.6. Save on your energy bill while reducing NOx greenhouse gas emissions by 65% compared to a 50-gallon gas tank. It’s better for the environment and your wallet!
Space-Saving Design & Easy Installation — Say goodbye to bulky water tanks! Our compact, suitcase-sized design fits easily into small spaces like closets, basements, or laundry rooms. Enjoy more room for your home while our easy-to-install wall-mounted unit provides on-demand hot water wherever you need it.
Long-Lasting Durability & Reliability — Built to last, our tankless water heater has a lifespan twice that of traditional tank heaters. With fewer parts and no tank to leak, it’s easier to maintain and repair. CSA certified and equipped with multiple built-in safety features, they meet stringent safety standards for worry-free operation year-round.
U.S.-Based Customer Support & Warranty — We stand behind our products with a comprehensive warranty. If your water heater stops working within a year, we’ll replace it for free. Our dedicated U.S.-based customer support team is always ready to assist you with any questions.