The Nuie Pneumatic Dual Flush Concealed Cistern is a professional-grade, insulated cistern designed for wall-hung and back-to-wall toilet installations. Featuring a quiet pneumatic dual flush mechanism, universal front and top access, and an insulated body to prevent condensation, this cistern delivers reliable long-term performance with a clean, space-saving concealed design. Supplied complete with a chrome round dual flush button.
Key Features & Benefits
Pneumatic Dual Flush – Quiet, reliable operation with full and reduced flush options for water efficiency
Insulated Construction – Prevents condensation build-up for long-lasting, trouble-free performance
Universal Front & Top Access – Easy maintenance without removing wall panels
Side Inlet – Flexible installation for a range of configurations
Chrome Round Flush Button Included – Contemporary finish, ready to install
Compact Concealed Design – Maximises bathroom space in new builds and renovations
Compatible with Standard & Comfort Height Pans – Suits back-to-wall and wall-hung WC pans
What’s Included
Nuie pneumatic dual flush concealed cistern body (insulated)
Chrome round dual flush button
Installation hardware and fixings
Technical Specifications
Manufacturer: Nuie
SKU: XTY011S
Barcode: 5056462635347
Type: Side inlet concealed cistern
Flush Type: Pneumatic dual flush
Access: Universal front and top access
Construction: Insulated body (condensation prevention)
Button Finish: Chrome round
Weight: 5.5 kg
HS Code: 3922200090
Country of Origin: GB
Pneumatic Dual Flush
The pneumatic flush mechanism operates via air pressure rather than a direct mechanical link, resulting in quieter, smoother flushing action. Two flush volumes are available:
Full Flush: For solid waste – typically 6 litres
Reduced Flush: For liquid waste – typically 3–4 litres
This dual flush system can reduce water consumption by up to 60% compared to older single-flush cisterns, lowering utility bills and reducing environmental impact.
Insulated Construction
The insulated cistern body prevents cold water inside the cistern from causing condensation on the outer surface — a common issue in bathrooms with high humidity. This protects surrounding wall structures and cabinetry from moisture damage and ensures a cleaner, drier installation long-term.
Universal Front & Top Access
Both front and top access points are provided for servicing and maintenance:
Front Access: Reach internal components through the flush button aperture — ideal where top access is restricted
Top Access: Full access from above for installation and major servicing
Compatible WC Types
Wall-hung WC pans (suspended toilets)
Back-to-wall WC pans (floor-standing with concealed cistern)
Standard and comfort height pans
Complete the Range
Pair this cistern with compatible Nuie products available in our store:
Back to Wall Toilets – compatible WC pans for concealed cistern installations
Nuie Accessible Toilet Pack – Doc M compliant, comfort height toilet pack
About Nuie
Nuie is a leading UK bathroom brand supplying quality sanitaryware, furniture, and accessories to trade and retail customers. Their products are engineered to professional standards and backed by manufacturer warranties for complete peace of mind.
Frequently Asked Questions
Can I order if the item shows as out of stock?Yes — we can order this item in for you. Non-stocked items are typically available within 2 working days. Please contact us if you need a specific delivery date confirmed before ordering.
Is this cistern WRAS approved?Please contact us to confirm current WRAS certification status for this model. Nuie products are generally manufactured to UK water regulations standards.
What flush plate do I need?This cistern is supplied with a chrome round dual flush button. If you require an alternative finish or style of flush plate, please contact us and we can advise on compatible options.
Is professional installation required?Professional installation is strongly recommended to ensure correct wall support, waterproofing, and compliance with building regulations.
Read
more
less
