The Seima In-Wall Wall Hung Cistern Only is a smart and practical solution for anyone looking to create a clean, modern bathroom with a wall hung toilet. Its slim 80 mm design fits neatly inside a standard wall cavity, saving space without compromising performance. The strong powder coated galvanised steel frame ensures reliable support, while the fully insulated cistern helps prevent moisture and noise for a more comfortable environment. It’s easy to install and service thanks to front access through the flush plate, making maintenance straightforward. Plus, with its water-saving 4.5/3 litre dual flush and WELS 4 star rating, it offers an eco-friendly way to reduce water use without sacrificing power.
Product Features:
- Designed for wall hung toilets: This in-wall cistern is made to perfectly suit wall hung toilet pans, providing a slim, space-saving design that fits neatly within a standard wall cavity.
- Strong and durable frame: It includes a powder coated galvanised steel frame that offers reliable support and long-lasting durability for your bathroom setup.
- Easy maintenance and access: You can access and service the cistern easily from the front through the flush plate, making upkeep straightforward without disrupting your wall.
- Water-efficient flushing: Featuring a WELS 4 Star rating and a dual flush system using 4.5/3 litres, it helps conserve water while maintaining effective performance.
- Well insulated and quietly operated: Fully insulated with anti-condensation foam to prevent moisture and reduce noise, the cistern is activated by a premium pneumatic flush system compatible with Seima’s flush buttons. It’s 80 mm thick, combining a slim profile with practical functionality.
The Seima In-Wall Wall Hung Cistern Only is an excellent choice if you want a discreet, efficient flushing system that supports a sleek wall hung toilet design. Its strong frame, easy access for servicing, and water-saving features make it a practical and reliable addition to any modern bathroom.
Warranty & care
Warranty: 5 Years replacement product parts / 1 Year labour for replacement of products/spare parts – manufacturing defects only. Warranty periods and exclusions are set by the supplier. Your rights under the Australian Consumer Law are not affected.
Care: Clean with mild soapy water and a soft cloth. Avoid abrasive cleaners, scourers and harsh chemicals, which can damage finishes and may affect your warranty. Follow any care instructions supplied with the product.
Warranty & care
Warranty: 5 Years replacement product parts / 1 Year labour for replacement of products/spare parts – manufacturing defects only. Warranty periods and exclusions are set by the supplier. Your rights under the Australian Consumer Law are not affected.
Care: Clean with mild soapy water and a soft cloth. Avoid abrasive cleaners, scourers and harsh chemicals, which can damage finishes and may affect your warranty. Follow any care instructions supplied with the product.
Delivery policy
Goods will not be delivered inside private residences. Delivery is limited to:
- Garage or carport, or
- Ground floor entrance (provided there are no stairs or access restrictions)
Promotional free delivery: Sydney Metro
During promotional periods where free delivery is offered, this applies to Sydney Metro addresses only and is provided under the following conditions:
- Ground floor drop-off service only
- One-person delivery service (driver only)
- No carrying goods upstairs or into multiple levels of a property
Exclusions
Free delivery promotions do not apply to:
- NSW regional locations
- Interstate locations
Standard delivery rates apply for all excluded areas.
Lead times
- Lead times vary by supplier. Each product page shows an estimated delivery window based on its supplier. Most suppliers deliver within 5–10 business days of your order.
- Made-to-order and special-order items: some suppliers add extra weeks for custom or made-to-order products. Extra weeks apply only to made-to-order products; the additional time is shown on the product page and confirmed with you after your order.
- Items held in stock by Renovation Kingdom: same-day pickup from North Parramatta when the item is held at that location.
Pickup
Pickup is available from our North Parramatta location for items held in stock there. Whether pickup is available for your cart is confirmed at checkout.
Additional delivery information
Stone bath deliveries are drop-off only.
Customers will be contacted by our warehouse team once their order is ready for collection or delivery.
A pick-up time must be booked prior to arrival using the provided booking link. Collections without a confirmed booking may experience delays due to warehouse scheduling.
Please note that weights and dimensions provided for products are approximate and may vary slightly. Customers are responsible for verifying final product measurements prior to installation.
Payment and security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Why buy from Renovation Kingdom
- Family-run Sydney supplier.
Helping Sydney renovators since 2014, with showrooms at Taren Point and North Parramatta. - Trusted brands.
Every product is backed by the manufacturer's warranty and a curated range from trusted suppliers. - Free expert advice.
Book a free one-hour consultation and get $200 off eligible orders of $2,000 or more. Book now - Price guarantee.
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