
K1
Black display top · lit side dial
$2,990 inc. GST
The Collection · III / V
A white smart toilet with a black display set into the top and a lit round dial on the side. Shown exactly as photographed.
$2,690 inc. GSTInstall from $990* · Power point +$1,100
Know your final installed price before you pay. Free, no obligation, reply within 1 business day.

Introducing
The K4 is a one-piece white smart toilet with a black display set into the flat top of its rear section and a round side knob ringed with light. It has rear and front wash, a warm air dryer, a heated seat and a deodoriser, adjustable from the remote or the knob.
Choose the K4 if you like a more architectural shape. The inset display keeps the flat top tidy, the rounded bowl softens the outline, and water, air and seat temperature each have four levels.

The details
Each feature below is listed by our supplier for the K4, shown in its photographs.

An LED screen with small lit icons, set into the black panel on the flat top.

The round knob, ringed with light, sits just below the display. Every setting is also on the remote control.

The lid and seat close softly. Shown here as a multiple exposure of the lid moving.

Rear and front wash with a self-cleaning wand, a warm air dryer and a heated seat, each with 4 temperature levels.
Features are named only where our supplier lists them for the K4. For anything else about the K4, call 1300 709 100 or ask a question.
Gallery
10 photos. Tap any photo to see it larger.










Specifications
Only details confirmed for the K4 by our supplier, or visible in the photos, are listed.
| The toilet | |
|---|---|
| Model | K4 |
| Colours | White |
| Base material | Ceramic |
| Lid material | ABS |
| Flushing volume | 4.5 / 3 L |
| Ceramic body | With built-in water tank |
| Flushing method | Jet siphon |
| Heating method | Instant heating |
| Display mode | Celsius or Fahrenheit |
| Premium feature | |
| Water tank | Inserted water tank: the tank sits inside the ceramic body, out of sight |
| Size and weight | |
| Size (L × W × H) | 690 × 395 × 510 mm |
| Rough-in (wall to waste centre) | 200, 300 or 400 mm |
| Packing size | 820 × 490 × 615 mm |
| Net weight | 40 kg |
| Gross weight | 45 kg |
| Cleaning | |
| Wash | Rear wash and front wash |
| Water temperature | 4 levels |
| Water pressure | 4 levels |
| Nozzle position | 3 levels |
| Wash modes | Oscillating, and SPA massage |
| Wash wand | Self-cleaning |
| Warm air dryer | |
| Air temperature | 4 levels |
| Deodoriser | |
| Operation | Switches on automatically while the toilet is in use |
| Heated seat | |
| Seat temperature | 4 levels |
| Extra features | |
| Controls | Remote control and side control knob |
| Display | LED screen inset in a black top panel |
| Night light | Yes |
| Lid and seat | Soft-closing |
| ECO mode | Yes |
| Power-on self-test | Yes |
| Emergency flush | Yes |
| Auto flush | Yes |
| Auto-open lid, radar | Yes |
| Package | |
| Packing | Outer carton with a fitted foam liner |
| Price and installation | |
| Price | $2,690 inc. GST |
| Licensed plumber install | From $990* |
| Power point | Needed near the toilet, +$1,100 if you need one |
| Before you buy | Free assessment from your bathroom photos |
*Licensed plumber, Sydney metro, water outlet beside the toilet.







Compare
How a one-piece smart toilet like the K4 compares with a bidet seat that fits onto a standard toilet.
| LORENTIS K4 | Bidet seat add-on | |
|---|---|---|
| Form | One-piece: the toilet and its controls are a single designed body | A separate seat unit that sits on a standard toilet bowl |
| Wash | Rear and front, 4 levels of water temperature and 4 levels of pressure | Varies by product |
| Self-cleaning wand | Yes | Varies by product |
| Warm air dryer | Yes, 4 levels | Varies by product |
| Heated seat | Yes, 4 levels | Varies by product |
| Deodoriser | Yes, switches on automatically in use | Varies by product |
| Remote control | Yes, plus the side control | Varies by product |
| Installation | Booked with a licensed plumber, from $990* | Often designed to be fitted yourself |
| Power | Needs a power point near the toilet, +$1,100 if you need one | Powered versions also need a power point |
| Before you buy | Free assessment from your bathroom photos | Usually none |
| Price | $2,690 inc. GST | Varies by product |
*Licensed plumber, Sydney metro, water outlet beside the toilet.
Dimensions
Figures from our supplier's spec sheet for the K4. Please have your plumber check the wall to waste centre before you buy.
Installation
Send a few photos of your bathroom and we will work out the install cost and method for your K4. The assessment is free.
Installation · Sydney metro
Licensed plumber install from $990 in Sydney metro (where the water outlet is beside the toilet).
If the water outlet is behind the toilet: send us a photo and we'll tell you what's needed.
Power point: +$1,100, a fixed price across Sydney metro, and it can be booked on its own. Every model needs a power point near the toilet.
Yes. Every model needs a power point near the toilet. If there is not one, we can add one for +$1,100, a fixed price across Sydney metro, paid after your free assessment. It can be booked on its own.
Send us a photo and we'll tell you what's needed. The install from $990 applies where the water outlet is beside the toilet.
Yes. $2,690 includes GST.
Free assessment
A free assessment is the first step to buying a LORENTIS. Send your details and a few photos of your bathroom, and our team will work out the install cost and method.
Five photos to take
Know your final installed price before you pay. Free, no obligation, reply within 1 business day.
Prefer to talk first? Call 1300 709 100 or ask a question.