Can You Put a Tankless Toilet In Your Home? (Solved)

tankless toilet

The concept of a tankless toilet could be relatively new for you; thus, you may wonder whether you can put it in your home.

The tankless toilets are space-saving and costly to install. They require electricity to function.

Let’s find out more.

Can you put a tankless toilet in your home?

Yes, you can put a tankless toilet in your home. It’s costly to install, and you need to remodel your bathroom. There would be a need to change the waste lines and more.

It’s space-saving and would give a great look to your bathroom. However, a professional plumber can assess and guide you in the right direction for putting a tankless toilet in your home.

Can you replace a tank toilet with a tankless toilet?

You need to consider various factors when replacing a tank toilet with a tankless toilet. Considering the residential supply lines and whether they can handle the pressure is vital.

A professional plumber can estimate the replacement cost, but you also need to be wary of the additional expense that may incur.

It’s easier to maintain a tankless toilet, and it would easily clean. The tankless toilets will also help in saving water. The stylish and sleek design of the tankless toilet would make it a suitable addition to your bathroom.

So, considering replacing a tank toilet with a tankless toilet, you can weigh your pros and cons to decide accordingly.

Can DIY install a tankless toilet?

A toilet connected with a tankless drainage system is installed and connected to the sewer system, as well as any other plumbing fixtures of this type.

But the connection of the system to the water supply has its own nuances and some peculiarities. This operation is simple, it is quite possible to do it yourself, but it requires compliance with absolute accuracy and sequence of work.

It is highly recommended to carry out the installation in an existing place, as it is very costly to move communications.

However, if the installation of the toilet is to be carried out with movement or simply in a new place, the first thing to do is to bring the cold water to the intended location.

It is important that the connection point on the wall was at a height of 90 cm above the floor surface and in the center of the toilet.

Usually, the water line is placed in a pipe that is fixed to the wall, leaving only one hole for connection. Then the place of the scaling putty. Another important detail in the water supply is the correct choice of the diameter of the pipe.

This puts a plug in the ready-made pipe, as subsequent manipulations are carried out only after all the finishing work is completed.

After completing all finishing work in the bathroom, you can begin to install a tankless water supply system.

In the next step, you need to connect the pressure washer to the outlet of the water pipe by removing the plug from the pipe provided.

The ends of the pipes are fixed with a union nut, first screwed by hand and then tightened with a wrench.

Why don’t houses have tankless toilets?

Tankless toilets change the look of your toilets and are aesthetically appealing, but they won’t be suitable for all homes.

A professional plumber can assess and guide you on whether you can or cannot install the tankless toilet in your home.

A tankless toilet doesn’t need to store water but depends on electricity. You need to know if all the requirements for installing a tankless toilet are met for a house. If not, then it won’t be ideal.

All houses are not the same; thus, it’s hard to say where it would be possible to install tankless toilets. Only a professional plumber can guide and tell you what’s possible for your space.

Do tankless toilets need electricity?

Yes, electricity is essential for tankless toilets. Although electricity isn’t an issue in many areas, it could be for some as there would be a power outage.

Thus, you would need electricity for the tankless toilets to operate effectively. It’s always better to explore your options. If you live in an area with frequent power outages, you need to discuss it with your plumber and see if it’s a viable option to consider tankless toilets for homes in your area.

How much water pressure does a tankless toilet need?

If your tankless toilet is a flushometer, the water pressure required to function properly is 15 to 20 psi. However, it varies and could be more. You can also ask your professional plumber to guide you about different tankless toilets and their features.

You can get better information that’s as per the need of your bathroom.

Tankless toilets seem a viable solution for saving water; these are easier to clean and maintain. Plus, there require electricity to function properly, and there is no need to store water in a tank as it would function differently.

What is the benefit of a tankless toilet?

There are many benefits of a tankless toilet, for example:

  • It uses less water in comparison.
  • It’s easier to clean.
  • The space-saving design would make it suitable for your bathroom.
  • It’s a modern solution for your bathroom.
  • It’s stylish in appearance and gives a modern look to your bathroom.
  • There could be more features attached to it.
  • You would find it a suitable addition to your bathroom.

There are also downsides to it; for example, it runs with electricity, so there is a possibility of power outages. Weigh the pros and cons to see if you find a tankless toilet suitable for your home.

How much space do you save with a tankless toilet?

A tankless toilet is without a tank; thus, you would save the space a tank takes up in your washroom. The space a tankless toilet saves would depend on the style of the toilet and various other factors.

If you have a concealed tank toilet in your washroom, you can expect to save an average space of 6 inches to 8 inches in your bathroom. For the tankless toilet, you can ask a professional plumber to guide you about saving space.

You can also look into space-saving styles of tankless toilets and see what works in your favor.

How do you flush a tankless toilet without water?

You can flush a tankless toilet without water, but first, you need to lift the toilet seat. Take a bucket of water and fill it.

Pour water into a bowl in a way that you create a strong flush. Repeat when you see the bowl appears clean. So, next time when you visit a commercial building and the tankless toilet appears dirty; you can try this method and see if it helps in flushing the toilet.

You can also contact a professional plumber to guide you if you can’t understand how to deal with a tankless toilet, but the above method can help you!


Should you consider tankless toilets for your home?

Tankless toilets are space-saving and would save water. Plus, it gives a stylish appearance to your bathroom. The installation however could be costly so you need to weigh out the pros and cons.

Depending on your preferences and based on the evaluation of a professional plumber, you can decide whether a tankless toilet would be a suitable fit for your home.


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