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Kohler Grande Rimless Toilet Suite & Smart Bidet Bundle
An all-in-one hygiene package pairing the back-to-wall Kohler Grande rimless suite with a multi-function electronic bidet seat. Enjoy powerful rim-free flushing, WELS 4-star water savings, and Japanese-style heated cleansing in one integrated design.
Hygiene Max Rimless Pan — Effortless Cleaning
The rim-free bowl removes the hidden inner ledge where germs and limescale gather. Water is propelled evenly across the full bowl circumference for a complete, hygienic rinse with every flush.
Finished in high-grade vitreous china, the ultra-smooth glaze repels residue and keeps maintenance simple—achieving a spotless pan with a light wipe, without harsh chemicals.
Tailored Cleansing & Self-Cleaning Nozzle
Features 3 dedicated wash modes (posterior, feminine, oscillating) with 4 nozzle positions and 6 pressure levels. An instant heated reservoir provides continuous, soothing warm water.
The antibacterial stainless steel nozzle automatically rinses before and after every cycle. An integrated seating sensor prevents accidental spraying when unoccupied.
Intuitive Side Panel, Heated Seat & Dryer
Control settings effortlessly via the slim side panel, featuring graphic icons and blue LED indicators designed for seamless blind touch operation without twisting around.
Includes an adjustable heated seat for cold mornings, a built-in warm air dryer to reduce toilet paper use, and dual energy-saving standby modes to curb power consumption.
| MODEL & BUNDLE SKU | |
|---|---|
| Bundle SKU | KH-76078A-0-BIDET |
| Toilet Suite SKU | KH-76078A-0 |
| Smart Bidet Seat SKU | KH-99286A-0 |
| MATERIAL & FINISH | |
| Toilet Pan & Cistern Material | Highest Quality Vitreous China |
| Colour & Finish | Gloss White |
| Bidet Nozzle Material | High-Grade Stainless Steel |
| DIMENSIONS & CAPACITY | |
| Toilet Suite Dimensions | 680 x 370 x 790mm (L x W x H) |
| Ceramic Tolerance Note | A measurement deviation of ±5mm is a common and acceptable variation in vitreous china. |
| Maximum Bidet User Weight | 120kg |
| KEY FEATURES | |
| Feature 1 | Hygiene Max Rimless Bowl -- Eliminates concealed inner rims to prevent bacteria and limescale buildup; provides complete washdown. |
| Feature 2 | Targeted Cleansing Modes -- 3 wash modes with posterior, feminine, and optional oscillating spray patterns. |
| Feature 3 | Customisable Spray & Heat -- 4 nozzle positions and 6 water pressure levels with an instant heated reservoir for immediate warm spray. |
| Feature 4 | All-Season Heated Comfort -- Ergonomic heated seat, integrated warm air dryer, and built-in deodoriser function. |
| Feature 5 | WELS 4 Star Efficiency -- High-efficiency 4.5/3L dual flush (3.5L average flush) paired with 2-level bidet power-saving modes. |
| Feature 6 | Nozzle Hygiene & Safety -- Auto self-cleaning stainless steel nozzle and built-in sitting sensor that only activates cleansing when seated. |
| Feature 7 | Quick-Release™ Maintenance -- Quick-release seat mechanism detaches smoothly for tool-free, deep cleaning of the pan deck. |
| TECHNICAL & ROUGH-IN SPECIFICATIONS | |
| S-Trap Set-Out | 90–160mm (using supplied vario pan connector and 20mm offset pan collar) |
| P-Trap Height | 185mm from finished floor level (straight connector not supplied) |
| Toilet Cistern Water Inlet | Top left rear entry or right/left pan side entry |
| Bidet Water Inlet & Power Cord | Left-hand side water inlet; right-hand side power cord |
| Water Supply Pressure | 20 psi (137 kPa) – 72 psi (500 kPa) |
| Electrical Installation Requirement | Must be installed with dedicated RCD electrical protection (AS/NZS 60335.2.84 compliant) |
| Plumbing Code Compliance | Must be installed in accordance with PCA standards (requires high hazard backflow prevention device, not supplied). Consult a licensed plumber. |
| Flush Button Dimension Note | Please verify dimensions before replacing with third-party coloured buttons, as standard sizes may differ. |
| CERTIFICATION & RATINGS | |
| WELS Star Rating | 4 Star, 4.5L full flush, 3L half flush, 3.5L average flush |
| WELS Licence & Reg. No. | Licence No.: 0060 | Reg No.: L04887 |
| Watermark Certification | Approved (Suite & Bidet certified to WMTS051:2021) |
| Electrical Safety Standard | AS/NZS 60335.2.84 Approved |
| PACKAGE CONTENTS | |
| Toilet Suite Inclusions |
1× Kohler Grande rimless vitreous china pan 1× Cistern (4.5/3L dual flush mechanism) 1× Vario pan connector & 1× 20mm offset pan collar 1× Fill valve for top left rear entry & 1× Fill valve for pan side entry 1× Top left rear entry water supply hose 2× Pan side hole caps & 1× pan side hose ring 1× Pan floor fixing kit |
| Smart Bidet Seat Inclusions |
1× Electronic smart bidet seat (with integrated side control panel) 1× Ionic water filter 1× T connector / adapter valve 1× Bidet water inlet braided hose 1× Seat fixing / mounting plate kit 1× Installation manual & quick start user guide |
| Not Included | Pan side entry water supply hose (required only if utilizing side entry), P-trap straight connector, high-hazard backflow prevention RPZ device |
| WARRANTY | |
| Ceramic Pan & Cistern | 10-year replacement warranty on vitreous china ceramic |
| Electronic Bidet Seat | 3 Years warranty (Parts only, excluding remote control) |
| Remote Control & Bracket | 1 Year warranty (Parts only) |
| Internal Valves & Fittings | 1-year warranty on internal cistern valves, seals, and fittings |
Technical product specifications, outline sizing templates, and comprehensive installation manuals for electronic bidet seats.
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
Shop KOHLER products →Browse the full KOHLER range and use filters to find the right product, finish and style.
Delivery timeframes, order processing, pickup and delivery charges — everything you need to know about getting your order to you.
Last updated 12 August 2026
| Destination | Delivery time after dispatch |
|---|---|
| Metro areas (all states) | 2–7 business days |
| Regional areas (all states) | 7–15 business days |
Some delays may occur due to circumstances outside our control:
Additional charges beyond the standard delivery fee may apply where:
MyHomeware — North Rocks Showroom & Warehouse
Unit E, 21 Loyalty Road, North Rocks NSW 2151
Warehouse hours: Mon–Fri 9:00am–5:00pm · Sat 10:00am–4:00pm
Stock levels can change quickly, and occasionally an item may show as available but sell out shortly after your order is placed. If this happens, we'll email you and provide the following three options:
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Due to high call volumes, phone waiting times may be longer than usual. Our Live Chat team is available for extended hours and can usually assist more quickly with delivery timeframes, freight quotes, stock checks and order updates.
We reply to all enquiries within 1 business day.
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365-Day Easy Returns & Refunds
(*Terms and Conditions Apply)
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Get answers from real people in real time.
Price Beat Policy
Your wallet deserves the best deal.
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| MODEL & BUNDLE SKU | |
|---|---|
| Bundle SKU | KH-76078A-0-BIDET |
| Toilet Suite SKU | KH-76078A-0 |
| Smart Bidet Seat SKU | KH-99286A-0 |
| MATERIAL & FINISH | |
| Toilet Pan & Cistern Material | Highest Quality Vitreous China |
| Colour & Finish | Gloss White |
| Bidet Nozzle Material | High-Grade Stainless Steel |
| DIMENSIONS & CAPACITY | |
| Toilet Suite Dimensions | 680 x 370 x 790mm (L x W x H) |
| Ceramic Tolerance Note | A measurement deviation of ±5mm is a common and acceptable variation in vitreous china. |
| Maximum Bidet User Weight | 120kg |
| KEY FEATURES | |
| Feature 1 | Hygiene Max Rimless Bowl -- Eliminates concealed inner rims to prevent bacteria and limescale buildup; provides complete washdown. |
| Feature 2 | Targeted Cleansing Modes -- 3 wash modes with posterior, feminine, and optional oscillating spray patterns. |
| Feature 3 | Customisable Spray & Heat -- 4 nozzle positions and 6 water pressure levels with an instant heated reservoir for immediate warm spray. |
| Feature 4 | All-Season Heated Comfort -- Ergonomic heated seat, integrated warm air dryer, and built-in deodoriser function. |
| Feature 5 | WELS 4 Star Efficiency -- High-efficiency 4.5/3L dual flush (3.5L average flush) paired with 2-level bidet power-saving modes. |
| Feature 6 | Nozzle Hygiene & Safety -- Auto self-cleaning stainless steel nozzle and built-in sitting sensor that only activates cleansing when seated. |
| Feature 7 | Quick-Release™ Maintenance -- Quick-release seat mechanism detaches smoothly for tool-free, deep cleaning of the pan deck. |
| TECHNICAL & ROUGH-IN SPECIFICATIONS | |
| S-Trap Set-Out | 90–160mm (using supplied vario pan connector and 20mm offset pan collar) |
| P-Trap Height | 185mm from finished floor level (straight connector not supplied) |
| Toilet Cistern Water Inlet | Top left rear entry or right/left pan side entry |
| Bidet Water Inlet & Power Cord | Left-hand side water inlet; right-hand side power cord |
| Water Supply Pressure | 20 psi (137 kPa) – 72 psi (500 kPa) |
| Electrical Installation Requirement | Must be installed with dedicated RCD electrical protection (AS/NZS 60335.2.84 compliant) |
| Plumbing Code Compliance | Must be installed in accordance with PCA standards (requires high hazard backflow prevention device, not supplied). Consult a licensed plumber. |
| Flush Button Dimension Note | Please verify dimensions before replacing with third-party coloured buttons, as standard sizes may differ. |
| CERTIFICATION & RATINGS | |
| WELS Star Rating | 4 Star, 4.5L full flush, 3L half flush, 3.5L average flush |
| WELS Licence & Reg. No. | Licence No.: 0060 | Reg No.: L04887 |
| Watermark Certification | Approved (Suite & Bidet certified to WMTS051:2021) |
| Electrical Safety Standard | AS/NZS 60335.2.84 Approved |
| PACKAGE CONTENTS | |
| Toilet Suite Inclusions |
1× Kohler Grande rimless vitreous china pan 1× Cistern (4.5/3L dual flush mechanism) 1× Vario pan connector & 1× 20mm offset pan collar 1× Fill valve for top left rear entry & 1× Fill valve for pan side entry 1× Top left rear entry water supply hose 2× Pan side hole caps & 1× pan side hose ring 1× Pan floor fixing kit |
| Smart Bidet Seat Inclusions |
1× Electronic smart bidet seat (with integrated side control panel) 1× Ionic water filter 1× T connector / adapter valve 1× Bidet water inlet braided hose 1× Seat fixing / mounting plate kit 1× Installation manual & quick start user guide |
| Not Included | Pan side entry water supply hose (required only if utilizing side entry), P-trap straight connector, high-hazard backflow prevention RPZ device |
| WARRANTY | |
| Ceramic Pan & Cistern | 10-year replacement warranty on vitreous china ceramic |
| Electronic Bidet Seat | 3 Years warranty (Parts only, excluding remote control) |
| Remote Control & Bracket | 1 Year warranty (Parts only) |
| Internal Valves & Fittings | 1-year warranty on internal cistern valves, seals, and fittings |
Kohler Grande Rimless Toilet Suite & Smart Bidet Bundle
An all-in-one hygiene package pairing the back-to-wall Kohler Grande rimless suite with a multi-function electronic bidet seat. Enjoy powerful rim-free flushing, WELS 4-star water savings, and Japanese-style heated cleansing in one integrated design.
Hygiene Max Rimless Pan — Effortless Cleaning
The rim-free bowl removes the hidden inner ledge where germs and limescale gather. Water is propelled evenly across the full bowl circumference for a complete, hygienic rinse with every flush.
Finished in high-grade vitreous china, the ultra-smooth glaze repels residue and keeps maintenance simple—achieving a spotless pan with a light wipe, without harsh chemicals.
Tailored Cleansing & Self-Cleaning Nozzle
Features 3 dedicated wash modes (posterior, feminine, oscillating) with 4 nozzle positions and 6 pressure levels. An instant heated reservoir provides continuous, soothing warm water.
The antibacterial stainless steel nozzle automatically rinses before and after every cycle. An integrated seating sensor prevents accidental spraying when unoccupied.
Intuitive Side Panel, Heated Seat & Dryer
Control settings effortlessly via the slim side panel, featuring graphic icons and blue LED indicators designed for seamless blind touch operation without twisting around.
Includes an adjustable heated seat for cold mornings, a built-in warm air dryer to reduce toilet paper use, and dual energy-saving standby modes to curb power consumption.
