Indoor Tankless Water Heater

The Best Indoor Tankless Water Heater

Here are the best Indoor Tankless Water Heaters on The Trade Table!

Eccotemp 6.5GB-I Indoor 6.5 GPM Natural Gas Tankless Water Heater

The Eccotemp 6.5GB-I Indoor Natural Gas Tankless Water Heater is a powerful option in the Builder Series, delivering a strong 6.5 GPM flow rate and a 45-degree temperature rise. With a 170,000 BTU rating and CSA certification, it provides endless hot water for up to 3-4 simultaneous uses, making it perfect for single-family homes, townhomes, condos, cabins, and smaller commercial applications. Featuring 0.66 GPM low-flow ignition technology, this unit ensures consistent hot water without cold spots. It includes an upgraded control board and a new gas-modulating valve for excellent temperature control at an affordable price. Its compact design requires minimal space and comes with a 110/120-volt UL-listed power cord for the exhaust fan, anti-freeze protection, and control board. Operating efficiently on less than 0.6 amps, it's ideal for low energy consumption. The water heater is CSA certified for use in the US and Canada up to 2000 feet, with performance and efficiency potentially decreasing at higher elevations.

Frequently Asked Questions About Indoor Tankless Water Heaters

Here are frequently asked questions about Indoor Tankless Water Heaters.

What is an indoor tankless water heater?

An indoor tankless water heater is a compact system installed inside a home that provides hot water on demand without the need for a storage tank. It heats water directly as it flows through the unit, delivering a continuous supply of hot water whenever needed. This is ideal for homes with limited space or for those looking for energy-efficient solutions.

How does an indoor tankless water heater work?

An indoor tankless water heater uses natural gas, propane, or electricity to heat water instantly as it passes through a series of coils or heat exchangers inside the unit. When a hot water tap is turned on, cold water flows into the heater, which is quickly heated to the desired temperature before being delivered to the faucet, shower, or appliance.

What are the benefits of an indoor tankless water heater?

Indoor tankless water heaters offer several benefits, including energy efficiency, endless hot water supply, space-saving design, and lower energy bills. Unlike traditional water heaters, they do not store hot water, which reduces standby energy loss and can save up to 30% on water heating costs. Their compact size makes them ideal for small spaces, and they provide hot water only when needed, ensuring continuous supply without waiting for a tank to refill.

How do I choose the right size tankless water heater for my home?

Choosing the right size tankless water heater depends on the flow rate (measured in gallons per minute or GPM) and the temperature rise needed for your home. Calculate the total GPM required by adding up the flow rates of all fixtures that might be used simultaneously. Then, determine the temperature rise needed based on your incoming water temperature and the desired hot water temperature. A professional installer can help size the unit correctly to meet your household’s hot water needs.

Are indoor tankless water heaters safe?

Yes, indoor tankless water heaters are safe when properly installed and maintained. They have several built-in safety features, such as automatic shut-off systems, temperature controls, and venting requirements, to prevent overheating, gas leaks, and carbon monoxide buildup. To ensure safe operation, it's important to follow manufacturer guidelines and have the unit installed by a certified professional.

Can I install an indoor tankless water heater myself?

While some tankless water heaters are designed for easier installation, it is generally recommended to have a professional plumber or HVAC technician install the unit. Proper installation involves plumbing, electrical, and sometimes gas line work, as well as venting to ensure safe and efficient operation. Incorrect installation can lead to safety hazards, void warranties, or reduce the unit’s efficiency.

What maintenance does an indoor tankless water heater require?

Indoor tankless water heaters require minimal maintenance compared to traditional tank heaters. Regular maintenance includes flushing the unit annually to remove mineral buildup, especially in areas with hard water, checking and cleaning the water filter, and inspecting the venting and air intake systems for blockages. It’s also a good idea to have a professional service the unit periodically to ensure it operates efficiently and safely.

Do indoor tankless water heaters work in cold climates?

Yes, indoor tankless water heaters can work effectively in cold climates, but choosing a model with the appropriate capacity and features for your needs is important. Some models are designed to handle lower incoming water temperatures and can provide a consistent hot water supply even in colder conditions. However, extremely cold temperatures may require additional considerations, such as insulation or a recirculation system, to maintain efficient operation.