Home Improvement

The Benefits and Pitfalls of Tankless Water Heaters

When the weather gets chilly, we look for hot water to warm us while showering. But showers do not naturally dispense hot water in the Philippines, so investing in a tankless instant water heatercan be one of the greatest bathroom upgrades you can purchase. Not only will you have a consistent supply of warm water, but you can also save time and energy.

But every boon has its bane, and even wonderful innovations like a water heater can have shortcomings. What are the benefits and pitfalls of a tankless water heater? Keep reading to find out.

Benefits of Tankless Water Heaters

Endless Hot Water Supply

Unlike storage water heaters, tankless models heat water on demand. This makes tankless water heaters capable of dispensing a constant hot water supply without waiting too long or worrying about capacity. You can have a warm shower for as long as you want, but keep an eye out on your water consumption, of course.

Minimal Space

Storage heaters require large spaces to make room for their bulky tanks. This unit may not suit you if you live in an apartment or a small-scale home.

Meanwhile, tankless water heaters have a compact structure designed for easy installation requiring minimal space. You canhave them on your bathroom wall, cabinets, and other tight spaces.


Tankless water heaters only activate their heating elements when the shower is in use, helping you save energy bills. Considering you do not want your electric bills to increase, tankless heaters are the best choice for energy-saving water heaters.

The Pitfalls of Tankless Water Heaters

Expensive Upfront Costs

Superb quality often comes with high prices, and tankless water heaters are no exception. Tankless models are usually more expensive than storage-types threefold and even more for installation. Costs may also rise significantly if you plan to replace your existing unit.

Inconsistent Water Flow in Multiple Outlets

If you plan to supply hot water to multiple points in your home, your tankless water heater might struggle to provide the necessary volume unless it is a multipoint model. Before deciding on a water heater, determine how many people will use the unit and how many points it must dispense hot water.

Replacing your existing storage water heater with a tankless type is an ideal choice for increased efficiency and convenience. Do you think your current water heater is malfunctioning? Find your answers here in Rheem Philippines’ informative blog.