
Discover the Quooker tanks
A Quooker tank determines how much hot and boiling water you have at your disposal. Depending on your household and kitchen, you can choose between the PRO3, COMBI, or COMBI+. This ensures there is always a suitable system, whether you only want boiling water or unlimited hot water from the tap as well.
The PRO3 tank is compact and delivers instant boiling water. The COMBI combines boiling and hot water, ideal if you do not have a hot water line in the kitchen. With the COMBI+, you can even enjoy unlimited hot water alongside boiling water.
At PureAqua, you will find the complete range of tanks for every Quooker tap. Discover which tank best suits your situation and enjoy optimal comfort in the kitchen.
Popular Quooker tanks
Compare the Quooker tanks
Choosing the right Quooker tank is important for optimal use. The PRO3, COMBI, and COMBI+ differ in capacity and function. With this overview, you can see at a glance which tank suits your household.
Always have instant boiling water available
Compact size: Fits in almost any kitchen cupboard
Energy-efficient and reliable in use
A suitable solution for every household
Contents
Function
Perfect for
PRO3
3 liters of boiling water
Instant boiling water
Small households
COMBI
7 liters of boiling/hot water
Boiling and hot water
Kitchens without hot water pipes
COMBI+
Unlimited 7 liters of boiling/hot water
Unlimited hot/boiling
Large families
Installing a Quooker tank
Installing a Quooker tank is easier than you think. The tank is placed in the kitchen cabinet under the tap and connected to the water supply and the mains. In no time, you will have instant boiling water always at hand
Important points for installation:
- Ensure there is an earthed socket in the kitchen cabinet
- Make sure there is sufficient space next to the siphon
- Check whether the tank type (PRO3, COMBI or COMBI+) is suitable for your situation
- For extra convenience, you can also have the installation carried out by our professional technicians
The installation video next to this shows you step by step how simple the process is. Would you rather be certain of a perfect result? Then choose installation by the PureAqua professionals.
What happens inside the Quooker tank
When you open the Quooker tap for boiling water, hot water flows directly from the tank under the sink. At the same time, the tank is automatically refilled with cold tap water, which is immediately heated to 110 °C. Thanks to the vacuum insulation, the water stays at a constant temperature, energy-efficiently and available in an instant.

Would you also like chilled or sparkling water?
Would you like chilled or sparkling water in addition to instant boiling water from your Quooker? Discover the Quooker CUBE for chilled and sparkling water and combine your boiling water tap with the CUBE, so you can dispense boiling, chilled, and sparkling water all from a single tap. The CUBE is ideal for those who want more convenience and sustainability; you always have fresh, filtered water without the need for plastic bottles.
Frequently asked questions about Quooker tanks
What is the difference between PRO3, COMBI and COMBI+?
The PRO3 reservoir provides 3 litres of boiling water. The COMBI combines boiling and warm water, ideal if you have no hot water pipes. The COMBI+ offers unlimited warm water plus boiling water.
Can I upgrade my reservoir later?
Yes, it is possible to switch from a PRO3 to a COMBI or COMBI+, depending on your usage and kitchen layout
How much space does a Quooker tank take up?
A Quooker tank is compact and fits into almost any kitchen cabinet. The dimensions vary by model, but they are designed to take up very little space.
Buy Quooker reservoir: PRO3, COMBI and COMBI+
A Quooker tank forms the heart of every Quooker system. It determines how much boiling and warm water you have immediately at your disposal. Depending on your household and kitchen layout, you can choose from the Quooker PRO3, Quooker COMBI, or Quooker COMBI+. This way, you will always find a tank that suits your needs and usage.
Which Quooker tanks are available?
Quooker PRO3 tank, compact and efficient
The Quooker PRO3 tank provides 3 liters of instant boiling water (100 °C). This compact model is ideal for smaller households or when you primarily want boiling water quickly for coffee, tea, or cooking. Thanks to its efficient operation, you always have boiling water within reach.
Quooker COMBI tank, for both boiling and warm water
With the Quooker COMBI, you have access to 7 liters of boiling water as well as warm water. This is ideal if you do not have a separate hot water supply in the kitchen. It saves you time and energy, as the warm water is available instantly without waste.
Quooker COMBI+ tank, unlimited warm water
The Quooker COMBI+ combines 7 liters of boiling water with unlimited warm water from the kitchen tap. This makes it the perfect choice for larger families or intensive use. With this tank, you never have to wait again and can enjoy maximum comfort.
Safe and energy-efficient
All Quooker tanks are designed with safety and sustainability in mind. Thanks to the childproof control and the double-walled tap spout, the risk of accidents is minimal. Moreover, the tank keeps the water at a constant temperature, giving you energy-efficient boiling water from the tap without waste.
How do you choose the right Quooker tank?
-
Small household? Choose the PRO3.
-
No hot water line in the kitchen? The COMBI is the ideal solution.
- Frequent and intensive use? Go for the COMBI+ for unlimited warm water.

