Quooker CUBE Setup Guide: What You Need before purchase
The Quooker CUBE adds sparkling water to your boiling water tap — but there are a few things you need before purchase.
What You Need for CUBE
The CUBE system requires:
- A Quooker COMBI or COMBI+ reservoir (not PRO3)
- Under-sink space: 180mm × 180mm extra next to the reservoir
- Access for CO₂ cylinder replacement
CO₂ Cylinders
We stock CO₂ cylinders (3KG and 4KG, 2-packs). Each cylinder lasts 3-6 months depending on usage. Ground shipping applies to CO₂ orders.
Setup Process
Professional installation is recommended. Your installer connects the CUBE to the COMBI reservoir and CO₂ line. See our installation guide.
FAQ
- Can I add CUBE later? Yes — but it's cheaper to buy the complete system upfront.
- Is CUBE noisy? A brief 3-second carbonation sound, similar to a coffee machine.
Watertap.eu expert note
Quooker CUBE Setup Guide: What You Need before purchase is not just an isolated article topic. For Watertap.eu, the useful angle is CUBE planning: the product should fit the kitchen, the installation context and the way the household will use hot water every day.
CUBE adds chilled and sparkling water, but it also means filter planning, CO₂ exchange through Quooker and extra cabinet-space checks.
CUBE should be selected because the household will use chilled or sparkling water daily, not because it looks like the biggest package.
How to use this guide in the buying journey
Start with function before design. Choose PRO3 when the main need is boiling water. Choose COMBI when the kitchen also needs warm-water convenience. Choose COMBI+ when warm-water demand is higher. Add CUBE only when chilled and sparkling water are truly part of the brief and the extra planning makes sense.
After the function is clear, move to the visible choices: tap family, round or square shape, finish and whether a pull-out hose matters. This order prevents a common mistake: falling in love with a finish first and discovering later that the system choice or pack configuration does not match the installation.
Practical compatibility checks
- Confirm the exact tap family, shape and finish before comparing final prices.
- Confirm the reservoir type: PRO3, COMBI, COMBI+ or a complete CUBE setup.
- Check cabinet space, power access and water connections before purchase.
- Use DHL Express delivery timing when planning installation or renovation work.
- Ask Watertap.eu for help when the installation context is unclear or non-standard.
What to compare next
If this article helped narrow the choice, compare one level deeper before purchase: packs versus loose products, reservoir type versus household demand, and CUBE versus a simpler boiling-water setup. The safest purchase is the one where the product, installation and delivery expectation all point in the same direction.
For commercial clarity, Watertap.eu shows product prices including VAT as the primary customer-facing price. Shipping is handled with DHL Express from Belgium for supported destinations, and CO₂ cylinders are not sold through the Watertap.eu checkout flow.
Recommended next pages
This article has been individually cleaned and expanded so it has a unique decision angle, safer product wording and more useful internal links for customers researching Quooker systems.
Final customer check
For Quooker CUBE Setup Guide: What You Need before purchase, the final check is CUBE compatibility. A customer should be able to explain why this system fits the kitchen, which reservoir or pack is involved, how delivery will work and who will handle installation.
Watertap.eu keeps this buying path practical: prices are shown including VAT, delivery expectations are explained through DHL Express shipping information, and technical product choices are linked back to the relevant guide or collection. That makes the content useful for both research and conversion instead of only filling a blog page.
If there is any uncertainty, the safest next step is not to guess. Check the related Watertap.eu pages, compare the correct product family and contact support before purchase. This is especially important for CUBE planning, reservoir selection, replacement parts, under-sink space and cross-border delivery timing.
Why this matters for a real order
A Quooker purchase should feel clear before the customer reaches checkout. The article should help confirm the use case, the correct reservoir or pack, the delivery expectation and the support route. When those four points are aligned, the order is less likely to create confusion, wrong parts or avoidable returns.
Use this guide together with the relevant Watertap.eu product pages and support pages. If a choice depends on installation space, CUBE planning, replacement parts or cross-border delivery timing, check the details before purchase rather than after the order is placed.