Description
The Geberit Duofix Kappa Concealed Cistern with Frame is a complete in-wall installation system designed for modern wall-hung toilets. Combining Swiss engineering with German manufacturing, the Duofix system delivers exceptional strength, reliability, and long-term performance while creating a sleek, minimalist bathroom appearance.
Installed behind the wall, the concealed cistern and support frame keep plumbing hidden from view, allowing the toilet pan to float above the floor for a cleaner and more spacious bathroom design. The heavy-duty steel frame has been independently tested to support loads of up to 400kg and complies with Australian Standard AS 1172.1, providing confidence and durability for residential and commercial applications.
Designed for easy installation and servicing, the Duofix Kappa system is compatible with most WELS-approved wall-hung toilet pans and Geberit mechanical Kappa flush buttons available in Australia. Combining premium build quality, water efficiency, and flexible compatibility, it is an ideal choice for modern bathroom renovations and new builds.
Specifications
| Brand | Geberit |
| Model | Duofix Kappa |
| Type | Concealed In-Wall Cistern with Frame |
| Flush Volume | 4.5L Full Flush / 3L Half Flush |
| Water Efficiency | WELS 4 Star |
| Installation Type | In-Wall Concealed |
| Toilet Compatibility | Most WELS Approved Wall-Hung Toilet Pans |
| Frame Capacity | Tested to 400kg |
| Compliance | AS 1172.1 |
| Flush Button Compatibility | Geberit Kappa Mechanical Flush Buttons ONLY |
| Construction | Heavy-Duty Steel Frame |
| Application | Residential & Commercial |
| Country of Manufacture | Germany |
Package Includes
- Geberit Duofix Kappa Concealed Cistern
- Heavy-Duty Duofix Support Frame
- Mounting & Fixing Components
- Flush & Connection Components
- Installation Instructions
Note: Wall-hung toilet pan and flush button are sold separately.
-
WELS CERTIFIED
You can rely on us, knowing our bathroom and kitchen range meets Australian Standards and Water Efficiency Labelling Scheme (WELS) requirements, ensuring quality and sustainability in every product.
-
Fast Shipping
At EM, we provide fast and reliable shipping, so you can enjoy your purchases without the wait. Shop confidently, knowing your order will arrive quickly and hassle-free.
-
Easy Returns
We make returns easy with our 30-day return policy, giving you peace of mind with every purchase. If you're not fully satisfied, simply return your item within 30 days for a smooth and stress-free process.
Why Choose Ezymall?
At Ezymall, we focus on combining quality, practicality, and modern design to make your home upgrades simple and reliable.
1. Fast Local Service (Sydney Based)
Order online and pick up within 24 hours from our Sydney warehouse.
Need installation? Our team can help.
2. Certified & Compliant
All products are WELS approved and meet Australian Standards, ensuring safety, quality, and water efficiency.
3. Warranty You Can Trust
We offer extended product warranties, plus labour warranty on selected mixers for added peace of mind.
4. Durable Brass Tapware
- Strong and long-lasting
- Resistant to corrosion and heat
- Naturally hygienic
- Available in modern finishes
A reliable and stylish choice for everyday use.
5. Premium 304 Stainless Steel
- Excellent corrosion resistance
- High durability
- Easy cleaning and hygiene
- Long lifespan and sustainability
Perfect for kitchens and bathrooms.