Tankless Myth 1
Myth #1

Tankless doesn't work with cold inlet temperatures.

Do tankless water heaters work in cold climates? If we can deliver hot water to Canada, we can bring it to the U.S. With around 100,000 tankless water heaters sold per year in Canada, our tankless water heaters handle groundwater in cold climates easily. The Tankless Truth™ is, our water heaters will deliver 5 gallons per minute with 40-degree groundwater, equal to running three showers simultaneously.

Hear What Other PROs Are Saying

Bret Heploa, Master Plumber

From handling Minnesota's cold groundwater to easy installation, this Rinnai PRO saw firsthand how tankless means endless hot water and plans on recommending Rinnai's tankless water heaters to all his customers.

Never worry about cold groundwater.

Ben speaks the truth about how Rinnai's tankless water heaters quickly turn cold groundwater into unlimited hot water. Over 100,000 Canadians every year can't be wrong.

The math on cold groundwater doesn't add up.

Eric Aune of Mechanical Hub breaks down the math to disprove the myth that tankless can't handle cold groundwater.

Tankless Myth 2
Myth #2

Tankless water heaters are more expensive to purchase and install.

The Tankless Truth is, the cost of installing a non-condensing tankless water heater is the same as or less than the cost of a tank. 

Tankless Myth 3
Myth #3

Venting is too expensive on tankless water heaters.

The Tankless Truth is, we’ve made venting affordable. 

Tankless Myth 4
Myth #4

Tankless is more expensive to maintain than tanks.

The Tankless Truth is, maintenance for our tankless water heaters is not more expensive than a tank.