Are Back to Wall Toilets a Good Idea?
Back to wall toilets offer a sleek, modern design that maximizes bathroom space and simplifies maintenance. In this blog post, we explore the pros and cons of back to wall...

When installed with Drainwave, this toilet suite achieves a WELS 6 Star rating — the highest water‑efficiency classification available for toilets in Australia, delivering 4.5L full / 3L half flush (3.3L average). The suite carries a 4 Star rating if purchased alone, but paired with Drainwave it meets the most stringent water‑saving requirements while maintaining powerful flushing performance.

Purpose‑built to complement ultra‑low dual flush toilets and other water‑efficient plumbing fixtures, the Drainwave is a PVC sewer dosing unit that collects and stores waste water, then releases it in controlled pulses to accelerate flow through drain lines. This prevents dry drains and solids build‑up — common problems in high‑efficiency plumbing systems — helping keep pipes clear and reducing the risk of blockages.

A single Drainwave unit can service up to six connected toilets, making it ideal for large homes, dual‑living setups, or multi‑bathroom configurations. The system supports a maximum horizontal distance of 6 metres between the Drainwave unit and the furthest toilet, offering substantial layout flexibility. The toilet suite comes with a variable connector bend for greater set‑out flexibility and is available as P‑Trap or S‑Trap (65‑150mm roughing‑in).

The back to wall configuration conceals plumbing fittings behind the pan, creating clean, uninterrupted lines for a sleek modern look. Ambulant easy height improves accessibility, making sitting down and standing up easier for a wider range of users. Built from full vitreous china with an easy‑clean gloss finish, the suite includes a heavy‑duty soft‑close seat (quick‑release, adjustable side buffers) and WDI valves — all backed by a market‑leading lifetime warranty.

| MODEL | |
|---|---|
| Main Product Code |
AZ-OK-9LSDU+AZ-OK-06601E / AZ-OK-06601E |
| MATERIAL & FINISH | |
| Material |
- Toilet Suite: Full Vitreous China Construction - Drainwave Sewer Doing Unit: PVC Construction |
| Colour | White |
| Finish |
Easy Clean Ceramic Gloss Finish |
| TECHNICAL INFORMATION | |
| Toilet Seat | Quick Release Heavy Duty Soft Close Seat with Adjustable Lateral Movement Buffers |
| Toilet Dimensions | 655x380x875mm -- A measurement deviation of ±5mm is regarded as a common and acceptable variation in ceramic products. |
| Default S-Trap |
65-150mm |
| Optional P-Trap |
TSP-P180: 180mm |
| Water Inlet Position | WDI inlet and outlet valves: Back Inlet only, left side |
| CERTIFICATION | |
| WELS | Approved |
| WELS Star Rating |
4 Star rating (If purchased alone), 6 Star rating (If installed with Drainwave) 3L per half flush, 4.5L per full flush, 3.3L per average flush |
| PACKAGE CONTENTS | |
| Main Product | 1*Back to Wall Toilet Suite |
| Accessories | With Drainwave or No Drainwave |
| FEATURES | |
| Feature 1 | European Design |
| Feature 2 | Ambulant Height -- Offers a higher seating position that reduces strain on knees and joints when sitting down or getting up, enhancing comfort and independence for ambulant users and those with limited mobility. |
| Feature 3 |
Drainwave Sewer Doing Unit: - Australian Design - Australian Standards Compliant - Improves Drain Carry Efficiencies - Can serve up to 6 toilets - Maximum 6m horizontal distance between drainwave and furthermost toilet - Designed to accelerate waste through the drain line to prevent waste build-up or dry drains - Drain line flush augmentation device to compliment Ultra Low Dual Flush (3/2 L) toilets and other water efficient plumbing fixtures |
| WARRANTY | |
| Lifetime Warranty | Market Leading Lifetime Warranty |
| NOTE | |
| Note | To achieve a 6-star rating for your toilet, it must be installed with the Drainwave. |
🚽 Select Your Azzurra Ambulant Height Toilet Configuration
The Azzurra WELS 6 Star Dual Flush Back to Wall Toilet Suite Ambulant Height with Drainwave combines European design with water efficiency and accessible comfort. Choose your toilet package first, then select the correct trap option for your plumbing setup.
Tip: WELS 6 Star rating can only be achieved when the toilet is installed with Drainwave. Without Drainwave, the suite is rated 4 Star. Ambulant easy height improves accessibility for a wider range of users.
① Toilet Package

6 Star Suite (with Drainwave)
Package: Toilet Suite + Drainwave Sewer Dosing Unit

4 Star Suite (without Drainwave)
Package: Toilet Suite Only (No Drainwave)
② Trap Configuration (Plumbing)

Default S‑Trap (65‑150mm Rough‑In)
Type: Floor outlet (default — included)

P‑Trap (180mm Rough‑In)
Type: Wall outlet (optional — sold separately)
🧭 Quick Reference
🔧 Selection Summary: For WELS 6 Star rating → Choose 6 Star Suite (with Drainwave) | For WELS 4 Star rating → Choose 4 Star Suite (without Drainwave) | Floor waste pipe (65‑150mm) → S‑Trap (included) | Wall waste pipe → P‑Trap (180mm, optional)
| Your Needs | Recommended Option |
|---|---|
| Maximum water efficiency (WELS 6 Star) + drain line protection | 6 Star Suite (with Drainwave) — must be installed with Drainwave to achieve 6 stars |
| Standard toilet suite (WELS 4 Star) / no Drainwave required | 4 Star Suite (without Drainwave) — toilet suite only |
| Floor waste outlet 65‑150mm | S‑Trap (default, included) |
| Wall waste outlet (standard 180mm) | P‑Trap (optional, sold separately — TSP‑P180) |
⚠️ Important Notes
2 - 7 Business Days for Metro Area's (ALL STATES).
7 - 15 Business Days for Regional Area's (ALL STATES).
If a scheduled delivery is missed due to the recipient not being available at the designated location during the agreed delivery time, an additional re-delivery fee may be applied. We kindly ask our customers to ensure they or an authorized representative are present at the delivery location at the specified time to avoid these additional costs. Any extra charges will be communicated and agreed upon prior to the second attempt of delivery.
Additional charges may apply under certain circumstances in addition to the base delivery fees. These special conditions include but are not limited to:
Please note that these circumstances will result in extra delivery fees. These charges will be evaluated on a case-by-case basis and, if applicable, will be billed separately to the customer in a supplementary invoice. We appreciate your understanding and cooperation on these matters.
Once order received, we will process and get the order ready for you ASAP. When your order is ready for collection, we'll send you an email notification, with the Booking number and all the details, so you may come and collect in time.
After you have completed your order through our website, you'll receive a system generated Order Confirmation Email.
Once the order has been shipped, we'll send you a Notification with the tracking information for your reference.
Order processing: Please allow 0-3 business days for your online order to be processed. In most cases it will be within the first 24hrs as we aim to get every order off as soon as possible.
Approximate delivery timeframe: After order has been shipped, standard shipping time normally take up to 2 - 7 business days in metro areas (all states), and 7 - 15 business days in regional areas (all states). The actual delivery time will depend on the courier that carries your parcel.
There are limitations on all courier networks and for some remote delivery areas, the couriers will not deliver to door. In these cases, they will deliver to a local depot or to the local Australia Post office and you will be notified to collect your parcels.
Due to stock list updates and a high volume of demand for many products, there are times that the items you wish to purchase may show available but suddenly run out of stock just after you placed the order.
If your order was successfully placed, but the item turns out to be no stock, we will notify you via email with the following options:
1. You are welcome to return products for a refund if they are;
2. Customers can contact our Sales Support team via Email sales@myhomeware.com.au, or support@myhomeware.com.au; regarding a return, or make contact via Online Chat, Phone, or simply complete and forward the Online Return Form.
3. Return/Exchange is flexible depending on the status of the product/s.
You have 365 days to return your purchase for a full refund, as long as the product is in original condition, no writing or damage to the packaging, uninstalled and resalable condition. Feel free to contact us within 1 year of receipt regarding the return, the team will reply and advise the return/exchange process.
4. MyHomeware is not liable for any incidental, indirect, consequential, or damages of any nature and from the sale of the products.
5. Warning:
Custom orders and Special orders are NOT RETURNABLE and CANNOT BE CANCELLED for any reason once placed due to the custom and made to order processes involved.
Some restrictions will apply to bulk orders/deliveries. If the total return amount is Over $5000 including freight cost, 15% Restocking Fee will be applied accordingly, refund will be made after deducting 15% restocking fee.
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