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Dimension
Instruction

Kohler Reach™ Compact Back to Wall Toilet Suite Box Rim Rear/Side Inlet 600x406x835mm - Gloss White

SKU: KH-77303A-0
$683
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Specifications

Features

600mm Compact Back to Wall Toilet Suite

Designed for modern bathrooms and renovation projects, this Kohler Reach™ Compact Toilet Suite combines a short 600mm projection, concealed trapway design, and flexible S-Trap / P-Trap installation options. The compact footprint makes it ideal for smaller bathrooms while maintaining everyday comfort, efficient dual flush performance, and a clean streamlined appearance.

600mm Short Projection S-Trap / P-Trap Compatible Concealed Trapway Dual Flush 4.5/3L
Space Saving

Short Projection — 600mm Compact Design

With only 600mm projection from wall to pan front, this compact toilet suite is ideal for smaller bathrooms, powder rooms, and renovation projects where floor space is limited.

The reduced depth improves movement space and helps compact bathrooms feel more open without sacrificing comfort.

Flexible Installation

S-Trap & Optional P-Trap Compatibility

Supplied with a default S-Trap set-out of 90–170mm using the vario pan connector, this suite also supports optional P-Trap installation with 180mm roughing-in.

This flexibility makes replacement easier when matching existing plumbing layouts during bathroom upgrades.

Premium Material

Highest Quality Vitreous China Construction

Made from premium vitreous china with a smooth gloss white finish, this toilet suite offers strong durability, long-lasting performance, and a clean modern appearance.

The non-porous glazed surface helps resist stains and makes everyday cleaning easier, supporting better hygiene and long-term maintenance.

Water Saving

4 Star WELS Rated Dual Flush System

Featuring a 4.5/3L dual flush system with 4 Star WELS approval, this toilet helps reduce water usage while maintaining reliable flushing performance for daily use.

The efficient flush design supports both environmental savings and lower long-term household water costs.

Note: A measurement deviation of ±5mm is regarded as a common and acceptable variation in ceramic products. Always confirm trap type, set-out measurement, and water inlet position before installation.

Product Information

MODEL
Main Product Code KH-77303A-0
MATERIAL & FINISH
Material Highest Quality Vitreous China
Colour White
Finish Gloss
TECHNICAL INFORMATION
Size 600x406x835mm -- A measurement deviation of ±5mm is regarded as a common and acceptable variation in ceramic products.
Toilet Seat Reach compact quiet close toilet seat
Flush Type Dual flush (4.5/3L)
S-Trap (Default) 90mm - 170mm (with vario pan connector 12503A-NA - supplied)
Water Inlet Position Top left rear entry or right/left pan side entry
Option P-Trap TSP-P180: 180mm roughing-in
CERTIFICATION
WELS Approved
WELS Licence No 0060
WELS Star Rating 4 Star, 4.5L per full flush, 3L per half flush, 3.5L per average flush
PACKAGE CONTENTS
Main Product 1*Toilet pan, 1*Toilet cistern (Reach compact)
Accessories

Included:

- Reach compact quiet close toilet seat with metal hinge

- Vario pan connector

- Fill valve for rear entry

- Fill valve for pan side entry (supplied with pan)

- Rear entry water supply hose

- 2* Pan side entry rubber caps

- Floor fixing bolts, anchors and chrome covers

FEATURES
Feature 1 Design -- Concealed trapway, Box rim
Feature 2 Short Projection -- 600mm projection, so ideal for smaller spaces
INSTALLATION
Installation Guide

- Water supply pressure range: 20 psi (137 kPa) - 73 psi (500 kPa).

- Can be installed as a P-trap using a straight connector (not supplied) or as an S-trap using the vario connector (supplied) and pan collar (not supplied).

- Rear entry water supply hose is supplied. Pan side entry water supply hose is not supplied and must be purchased separately.

- The installation of a remotely located inlet shut-off valve (not supplied) is required.

WARRANTY
Warranty 10 Years warranty

Supplier's Gallery

Dimensions

Product Options

📐 How to Choose the Correct Trap Option

Before selecting your toilet trap option, it's important to check your set-out distance (rough-in) — the distance from the finished wall to the centre of the waste outlet.

This toilet includes a default S-Trap option and also supports an optional P-Trap installation depending on your plumbing setup.

Tip: Measure from the finished tiled wall (not the skirting board) to ensure accurate installation.

Default S Trap 90mm to 170mm
🟢 Default Option

Toilet with Default S-Trap (90–170mm)

Suitable for: Floor waste outlet installation

S-Trap Included 90–170mm set-out Vario connector supplied
👉 Choose this option if your floor waste outlet falls between 90mm and 170mm.
Standard P Trap 180mm
🔵 Extra Option

Standard P-Trap (180mm)

Suitable for: Wall waste outlet installation

180mm rough-in P-Trap Option Sold separately
👉 Choose this option if your waste pipe comes out of the wall and requires 180mm rough-in.

🧭 Quick Selection Guide

Your Plumbing Setup Recommended Option
Floor outlet set-out 90–170mm Default S-Trap
Waste pipe through wall Standard P-Trap 180mm

⚠️ Important Notes

  • Always measure from the finished wall surface, not the skirting board.
  • The default S-Trap includes the vario pan connector (12503A-NA).
  • The P-Trap option is sold separately and must be selected if required.
  • If unsure, please confirm measurements with your plumber before purchase.

Instruction

Product Specification PDF

Download the official product specification sheet for detailed dimensions, installation requirements, WELS information, and technical details.

📄
Kohler Reach Compact Back to Wall Toilet Suite Specification (PDF)
Includes product dimensions, trap options, installation guide, package contents, and warranty information.
Download PDF
Installation should be carried out by a licensed plumber where required.

Buying Guide

About Brand

Luxury dark bathroom featuring Kohler rain shower and fittings

KOHLER brings a world of personal expression to the bathroom, combining elegant design, advanced technology, and exceptional craftsmanship. From refined tapware to intelligent toilets and premium bathroom fixtures, KOHLER delivers solutions that balance style and performance. Whether creating a dream bathroom or upgrading a compact space, the brand empowers you to personalise your environment with confidence and precision.

🎨

Design-Led Expression

KOHLER products are crafted to elevate personal style, offering refined aesthetics that transform bathrooms into unique, expressive spaces.

⚙️

Intelligent Innovation

From advanced toilet technology to modern bathroom solutions, KOHLER integrates cutting-edge innovation to enhance comfort and functionality.

🛁

Complete Solutions

KOHLER offers a comprehensive range of tapware, toilets, and fixtures, making it easy to create a cohesive and fully customised bathroom space.

🏆

Craftsmanship & Expertise

Backed by KOHLER’s global craftsmanship and KB Australia’s local expertise, every product is designed to deliver quality, reliability, and a premium experience.

Explore the KOHLER collection

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Browse the full KOHLER range and use filters to find the right product, finish and style.

Shipping

MyHomeware Delivery/Returns/Refund Policy
Standard Delivery

2 - 7 Business Days for Metro Area's (ALL STATES).
7 - 15 Business Days for Regional Area's (ALL STATES).

Missed Delivery

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:

  • Elevator/stair delivery: If the delivery location requires the use of stairs, or if the location is not directly accessible by elevator, this will increase labor and time costs.
  • Difficult delivery locations: If the delivery location is particularly hard to reach, or if it requires more than one person to safely deliver the goods, this will require additional resources.

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.

Pick Up

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.

Order Processing and Delays

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.

*Please Note:
All orders will be processed and sent as soon as possible after received. The Timeframe estimates from when the parcel is sent and only account for Business Days. We will do our best to ensure delivery within estimated delivery time, these do not include delays that outside our control. Factors such as public holidays and peak delivery times might cause delays. During Christmas and sale periods please allow extra time for your parcels to arrive. We aim to get your orders out ASAP, as we know how important it is to receive your items promptly. Please know that not always, but in some instances the volume of orders we receive may increase the delivery timeframe marginally.

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:

  • Cancel back order items: We will remove the back order (BO) items and send out the available products to you first.
  • Cancel the entire order: We will cancel the entire order from that warehouse for immediate store credit or a money refund.
  • Wait for Replenishment: You may choose to wait for the BK item to restock.
Returns & Refund Policy

1. You are welcome to return products for a refund if they are;

  • (1) Deemed faulty,
  • (2) Damaged,
  • (3) Have missing parts,
  • (4) Incorrect product/s were sent to you in error
  • (5) Due to the following reasons, including but not limited to; product does not fit, change of mind, product is no longer required, or is unsuitable etc.
Products being returned need to be in a resalable condition; with original packaging intact. Please include your proof of purchase with the return of goods.

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.

3.1   Products in Unused and Resalable Condition:

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.

3.2   Product has been installed, however still in OK condition, Come with all parts.
  • 1-3 Months: Can return for refund, NO 'Restocking fee' will apply.
  • 3-12 Months: Accept returns. A 15% 'Restocking fee' will apply and the team will refund less than 15% restocking fee.
  • Over 12 months: Return and Refund WILL NOT be accepted unless the product is deemed defective.
Please Note: Days should be counted from the original date of purchase, or, for any back ordered items from the date item/s were received.

4. MyHomeware is not liable for any incidental, indirect, consequential, or damages of any nature and from the sale of the products.

5. Warning:

5.1   Custom orders and Special orders

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.

  • Custom orders/items including but not limit to, stone top with cut tap/waste hole(s); custom made vanity/stone top; custom made shower screen; smart bidet seat; custom cut to size shower grates etc...
5.2   Bulk Orders/Deliveries

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.

Back to Wall Toilet Suites FAQs

Is a back to wall toilet better?

Yes, a back to wall loo is often considered better for modern homes due to its sleek, space-saving design and easy-to-clean surface. A back to wall wc conceals plumbing for a tidy look and offers improved hygiene with fewer crevices where dirt can collect. Many back-to-wall toilets for sale at MyHomeware also support efficient tornado or vortex flushing systems, making them both stylish and practical.

How to install a back to wall toilet?

Typically, you can follow these steps to install a back-to-wall toilet:
Check Set-Out: Measure the rough-in distance (e.g., 100–220mm for S-trap or 180mm for P-trap) to match your toilet model.
Position the Pan: Align the toilet pan flush against the wall, ensuring the back to wall toilet bowl sits level.
Connect the Trap: Fit the S- or P-trap using the adjustable connector (cut if needed).
Attach the Cistern: Secure the cistern to the wall and connect the water inlet (top, bottom, or back entry).
Seal and Test: Seal around the base with silicone, turn on the water, and test for leaks.
Note: The back to wall loo installation involves careful planning and measurements, and a professional installation is highly advised.

How to maintain a back-to-wall toilet for longevity?

To maintain your back-to-wall toilet for longevity:

  • Clean regularly using non-abrasive cleaners to protect glazed surfaces.
  • Use a rimless-safe brush to avoid scratching the back to wall toilet bowl.
  • Wipe down external surfaces to prevent dust buildup in tight gaps.
  • Check inlet and flush valves annually for wear.
  • Avoid harsh chemicals that can damage seals or soft-close seats.

Do back to wall toilets save space?

Yes, back to wall WCs are ideal for smaller bathrooms as the concealed cistern and compact design reduce visual clutter and maximise usable space, making the room feel more open.

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