Designed for durability and ease of maintenance, this frame system is a product of over 60 years of Geberit's research and development in concealed cisterns.
Geberit 112cmH Alpha Frame & Cistern for Wall-Hung WC 458.039.00.2
The Geberit Alpha 112cm Frame & Cistern is engineered for strength, easy maintenance, and long-term reliability. Backed by over 60 years of Geberit innovation, it provides a high-performance concealed cistern solution for modern wall-hung WC installations.
This model is compatible with all Geberit Alpha dual flush plates, allowing you to customize your bathroom design without sacrificing functionality.
Product Highlights:
- Dual Flush Technology: Choose between two flush volumes for water conservation.
- Leakproof Design: Blow-molded in a single piece to prevent leaks and ensure long-lasting reliability.
- Flush Plate Compatibility: Works with all Geberit pneumatic flush buttons.
- Easy Maintenance: Flush plate removal allows easy access to internal components. Backed by Geberit’s 25-year spare parts guarantee.
Why Choose a Geberit Frame & Cistern?
- Strength: Supports up to 400kg (63 stone) for stable, wobble-free support.
- Hygienic Design: Wall-mounted installation keeps floors clear and easy to clean.
- Quick Maintenance: Accessible design simplifies servicing and adjustments.
- Acoustic Design: Built-in noise control for quiet operation.
- Proven Technology: Over 70 million Geberit systems installed globally.
- Leak Testing: Every cistern is pressure-tested for water tightness.
Technical Specifications:
- Height: 112cm
- Width: 50cm
- Depth: 12cm
Application Purposes:
- Suitable for metal and wood frame walls
- Part-height or room-height installations in drywall construction
- Compatible with floor constructions from 0–20cm
- For wall-hung WCs in accordance with EN 33:2011, with projections up to 62cm
Key Features:
- WRAS approved
- Powder-coated, self-supporting frame
- Alternative fastening points for wall anchors
- Galvanised leg supports with corrosion protection and plastic foot plates
- Tool-free connection bend mounting
- Cistern fully insulated against condensation
- Complies with EN 14055, Class II
- Dual flush front actuation
- Water supply connection at rear or top centre
- Includes conduit pipe for Geberit AquaClean shower toilets
- Fastening option for electrical connections
Technical Data:
- Factory flush volume: 5.8 l / 3 l
- Small flush adjustment range: 3–4 l
What’s Included:
- Water supply connection unit R 1/2", with integrated angle stop valve and adapter ring
- Protection box for service opening
- 2 wall anchors and 2 fixing brackets
- Connection set for WC, ø90mm
- 90° connection bend made of PE-HD, ø90mm
- Adapter socket made of PE-HD, ø90/110mm
- Fastening and protection materials
| Location | Stock |
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| Epsom (Maloneys) Branch |
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| Fulham Branch |
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| High Wycombe Branch |
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| Kingston Branch |
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| Stockwell Branch |
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| Watford Branch |
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| Wandsworth Branch |
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- Browse our catalogue.
- Select a branch
- Wait for confirmation
- We'll get your order ready
- What to do when you come to the store?
- How long you've got to collect your order?
- Need to make a change to your collection order?
- Need more help?
Check our range of products and add to the cart the items you need.
Simply select the branch you would like to collect from and place your order online. Our real time stock availability checker should advise if the stock you require is readily available at your chosen branch and if not you can always check stock at another branch close by if you need the goods straight away.
If the stock is available at another branch, we can transfer it to your chosen within 24-48h.
Once you have placed your order online, you will receive an email with your order number along with details and instructions on what to do next. Please do not go to your chosen branch until you receive the confirmation email advising that your order is ready for collection.
Please note we don't hold stock for all our online catalogue in stores, so please check the stock availability for each branch on the product pages.
Our expert team will pick and collate your goods together in the designated branch collection areas to ensure there is no delay when you arrive in branch
In Stock:Items currently in stock at your selected branch are available to collect the same day of placing your order, until the store closes. If you place your order after the store has closed, you’ll be able to collect it when the store next opens. Use our Store Locator to check for opening times.
Distribution centre:
When the item you want is not available at your chosen branch, but is in stock in another branch, you can order it and collect it within 48h. We’ll send the item to your selected branch, ready for you to collect the 24-48h.
Please check the opening hours of your chosen branch before coming. You can find all the details at our store locator page.
When you arrive at the branch, please provide the order number along with your photo ID and someone from our team will check your details and look after your order.
We allow you 14 days to collect your items once your order is ready for collection. If the order hasn’t been collected by then, we will cancel your order and make the stock available.
If you need more time to collect your order, please contact your local branch to see if they can extend your collection time.
For credit account customers we operate a 3 strike policy for failed collections before the service is removed from your account, this is due to the time and cost involved in picking and unpicking orders. For cash customers, the payment will be refunded back to your card used for payment.
No changes can be made to Click & Collect orders once placed. You can either create a new additional order online if you have forgotten to add something to your original order or you can purchase the item(s) separately in store.
For any questions regarding a click & collect order please check our FAQ section or get it touch with your local branch for help.
Returning An Unwanted Item
Please note unwanted non-faulty items should be unused and in a saleable condition and with their original packaging, please make sure that you return all component parts. The return will need to be brought back to the original Tucker French store you purchased from. By following the steps below, we can ensure a smooth transaction can take place and your refund issued.- Unwanted items can’t be returned after 30 days of the collection of the goods.
- If you are returning an unwanted item it must not be damaged, installed or marked.
How to return the item?
- Contact us via email to inform us you would like to return an item.
- Take your unwanted, unused item to the Tucker French branch where you originally purchased from in its original packaging.
- Bring your invoice or order reference number with you.
- Our staff will check the item and confirm it was purchased within the last 30 days.
- A refund can then be issued against the original method of payment if these conditions are met.
Returning A Faulty or Damaged Item
Please note the products we sell come with Manufacturers' warranty. Please keep in mind the following points when returning a faulty unit.- Do not begin the returns process until you have informed us of any faulty items.
- Please don't send the item back to us until we confirm what is the best procedure for your order based on the product and the issue you have. Please note if you don't follow the returning process we will charge a restoking fee at our discretion.
- Some brands don't accept returns if the faulty or damaged is developed after the product is installed and used. Instead, they will send an engineer to check the unit and fix the fault. Please contact us before returning an item back to us so we can guide you through this process.
- Most of the brands we work with recommend buyers to contact them directly if the product purchased is faulty or becomes defective.
- If your item is installed and becomes faulty, please contact
our customer service team before uninstalling the unit.