Where does the water go from a heat pump tumble dryer?

Author: Loren Becker  |  Last update: Sunday, September 28, 2025

Your Heat Pump Tumble dryer comes with a built-in water tank to drain water. However, if you do not want to use the water tank, you can install a drain hose instead. A long drain hose is provided and can be used as an extension to the main drain hose.

Do you have to empty water from a heat pump tumble dryer?

Before the water is pumped to the water tank, it is collected in a large container. Upon general use, the water must be emptied after every cycle.

Where does moisture go from a heat pump dryer?

Heat pump dryers, on the other hand, are condenser dryers. This means the moisture is collected in an onboard water tank instead of vented into the room. You do have to occasionally empty the tank but you can use this water on your garden, or you can plumb the dryer into a drain.

What to do with water from a heat pump dryer?

Discover 4 unique ways to reuse water from your heat pump dryer, including watering plants, filling your iron, mopping floors, and washing windows. Maximize efficiency and save water with Hotpoint. #Hotpoint #Tumbledryer #heatpump #savewater.

Does a heat pump dryer require a drain?

A heat pump dryer's evaporator removes moisture from the air during the drying process, resulting in water that needs to be drained.

How does a heat pump tumble dryer work?

How often should you empty the water in a heat pump dryer?

Emptying the Water Tank

The built-in water tank will be used by default to drain condensed water, and it is recommended for you to empty it after each use to prevent leaks. (Start/Pause).

Where is the water tank on a heat pump tumble dryer?

Your water tank will either be located at the top of the machine in a drawer or at the bottom of the machine, behind the kick plate.

Where does the water go in a tumble dryer?

A condenser tumble dryer collects moisture from your wet clothes in a container, sometimes referred to as a reservoir, which is located within the dryer itself. This tank collects the water and when it's full you simply have to empty it.

What are the disadvantages of a heat pump dryer?

There are also some drawbacks to heat pump dryers. They are more expensive than traditional dryers, which can be an obstacle for some consumers. However, it is necessary to consider future maintenance costs such as the amount to be rebated and the cost of installing an exhaust vent.

Do heat pump dryers need a water outlet?

Heat pump dryers do not need access to your water supply. Any water removed from your laundry is stored in a small tank beneath the unit.

Does a heat pump dryer need a water connection?

And because heat pumps don't require water taps or drainage pipes like most vented models do, there's no need for expensive installation costs or maintenance fees - something else that makes heat pump tumble dryers cheaper to run in the long run.

Can you leave a heat pump dryer unattended?

No. To avoid a fire hazard you should always ensure that you don't leave your dryer running when you're not at home.

Do heat pump dryers use a lot of electricity?

They're much cheaper to run

Thanks to the far lower energy demands of heat pump dryers, you save yourself a lot of money on running costs compared to a vented dryer. A lot of heat pump dryers cost around half or less to run each year than traditional style vented models.

What happens if you don't empty water on tumble dryer?

Full water tank

If it uses a water tank (more likely), then this needs to be removed and emptied periodically. Otherwise, the dryer will stop working. Removing the tank is usually straightforward, so you might as well get into the habit of doing it after each wash.

Is it worth buying a heat pump tumble dryer?

Using a lower temperature to dry clothes, a heat pump tumble dryer offers better protection for your clothes. Although it takes slightly longer to dry a load, compared to a standard condenser dryer, it can help to significantly reduce your energy consumption.

Why do heat pump tumble dryers take so long to dry?

While conventional tumble dryers release hot air used to dry clothes, heat pump technology conserves and reuses it. It will take longer to dry clothing as the maximum temperature reached is 50°C. In comparison, the maximum temperature reached in a condenser dryer is 70-75 °C.

How often do you have to empty a heat pump tumble dryer?

We recommend emptying every time you use it. Do heat pump dryers take longer to dry? Yes they do but they will save you money as they use much less energy than condenser dryers.

What is the life expectancy of a heat pump dryer?

Heat pump dryer: energy-efficient from A+++

This example is based on a dryer that lasts up to 10 years on average, depending on its usage.

What are the problems with heat pump dryers?

Longer drying time: A heat pump dryer takes from 15 to 30 minutes longer to dry a load. Needs more maintenance: All that lint has to go somewhere. Most of it is captured by filters that need cleaning. But some collects on the condenser and evaporator coils, which also need to be cleaned periodically.

Where does the moisture from a heat pump dryer go?

Conventional gas dryers vent heated air to the outdoors. Instead of venting the heated air, heat pump dryers recycle the heated air until the moisture is removed. When the air inside the drum flows over the cool part of the coil, moisture is pulled from the air and drained into a collection tank or drainpipe.

Where does the water collect in a heat pump tumble dryer?

A heat pump tumble dryer absorbs the water from your laundry by passing hot air through the drum. This air then goes through an evaporator which removes the water and stores it in the tumble dryers' reservoir. This air is then reheated and sent back through the drum multiple times until your laundry is dry.

Why are vented tumble dryers being phased out?

Air-vented dryers draw air from the room in which they are installed, heat it and lead it through the humid clothing in the drum to evaporate the moisture. The humid air is then expelled to the external environment. Air-vented dryers thus require an exhaust to the outside, making them less practical.

How do you empty the water from a heat pump tumble dryer?

Find out how to empty the water tank on your tumble dryer. 1 Using both hands, pull the water tank (A) forward to remove. 2 Empty the water through the drain hole (B) and place the water tank back into place. Please note: If you empty the water tank and press and hold Start/Pause, the corresponding indicator turns off.

Do heat pump dryers need a drain?

Heat pump dryers, on the other hand, are condenser dryers. This means the moisture is collected in an onboard water tank instead of vented into the room. You do have to occasionally empty the tank but you can use this water on your garden, or you can plumb the dryer into a drain.

Where does the water go in a vented tumble dryer?

You can choose to have the vent fitted to the external wall and pump the moisture directly outside, or attach the hose and pop it through the door or window. As it pumps the moisture out of the home, rather than converting it, a vented tumble dryer can be less costly to buy and is generally cheaper to run.

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