MAIN CHARACTERISTICS:
Boiler water heater
Standard boiler water heater
Electric toilet seat
Toilet Seat is electric and plugs into a regular 220-240V 50-60hz outlet.
Fixed remote control
Control panel is attached to the side of the bidet seat.
Portable remote control
Wireless Remote control with a wall-mountable holder for your convenience. Attach and detach with ease.
Single nozzle
Single multi-function nozzleDetails
The Ultimate Retrofit: WASHLET™ RG Lite + MH Close-Coupled
Transform your bathroom with the perfect balance of flexibility and hygiene. This complete suite combines the TOTO WASHLET™ RG Lite with the versatile TOTO MH Close-Coupled WC.
Why this combination?
Designed specifically for ease of installation, this "Close-Coupled" system stands on the floor with its own cistern, eliminating the need for a complex in-wall frame. Paired with the RG Lite's Side Connections, it allows you to upgrade to a luxury bidet toilet using standard water and power points—ideal for retrofitting existing bathrooms with minimal disruption.
Scope of Delivery: Complete 3-Part System
This bundle includes everything required for a standard close-coupled installation:
| 1. WASHLET™ RG Lite Functional Unit Side Connections | Incl. Remote Control |
TCF34120GEU |
| 2. TOTO MH Close-Coupled Bowl Back-to-Wall | Floor-Standing | Rimless |
CW161Y |
| 3. TOTO MH Ceramic Cistern Dual Flush | Plastic Tank Inner |
SW10044G |
Technologies & Features
Essential Hygiene
- • Rimless Design: The MH bowl features a modern rimless design for superior hygiene and easy cleaning.
- • EWATER+: Electrolysed water automatically cleans the wand jet after every use.
- • Tornado Flush: A powerful, whirlpool flush cleans the bowl effectively without spray.
- • Cefiontect: Nano-scale glaze prevents dirt and waste from sticking to the ceramic.
Daily Comfort
- • Heated Seat: Individually adjustable temperature settings for year-round comfort.
- • Descaling: Automatic and manual descaling programmes included.
- • Soft Close: Seat and lid close gently to prevent slamming.
- • Smart Energy: Energy saver mode detects usage patterns to save power.
Technical Specifications
| WASHLET™ RG Lite (Seat) | |
| Dimensions | 383 x 540 x 130 mm |
| Connections | Side Connections (Visible) |
| MH WC Pan + Cistern | |
| Total System Height | 857 mm (Pan + Cistern) |
| System Depth | 704 mm |
| Installation Type | Close-Coupled / Back-to-Wall |
| Bowl Type | Rimless |
| Glaze | Cefiontect (Dirt-Repellent) |
Common Questions (FAQ)
Q: What is a Close-Coupled Back-to-Wall toilet?
A: The TOTO MH Close-Coupled WC (CW161Y) features a cistern that sits directly on the back of the pan. The "Back-to-Wall" design means the ceramic goes all the way to the wall, hiding the pipework for a cleaner look than open-back models.
Q: Is the TOTO MH Close-Coupled toilet rimless?
A: Yes, the CW161Y bowl included in this bundle features TOTO's Rimless design, making it significantly more hygienic and easier to clean than traditional rimmed toilets.
Q: Do I need a wall frame for this installation?
A: No. Because this is a floor-standing, close-coupled unit with its own cistern, no in-wall support frame is required, making it ideal for retrofitting in existing bathrooms.
Additional Information
| Size | 516mm - 530mm |
|---|---|
| Weight | 40 |
| Delivery time: | 6-8 Days |
| Specifications: | No |
Product Attachments
| Name | Description | Typ | Size | Download Link |
|---|---|---|---|---|
| TOTO MH Close coupled CW161Y | Specifications FACTSHEET |
 |
82.84 KB | TOTO MH Close coupled CW161Y |
| TOTO Washlet - Brochure | General Brochure of TOTO Washlets |
|
9.23 MB | TOTO Washlet - Brochure |
| TOTO MH Close-coupled toilet installation Manual | TOTO MH toilet installation instructions | |
1.21 MB | TOTO MH Close-coupled toilet installation Manual |
| TOTO Washlet RG Installation guide | Installation instructions | |
3.69 MB | TOTO Washlet RG Installation guide |
| TOTO Washlet RG User Manual | Instruction manual | |
1.63 MB | TOTO Washlet RG User Manual |
| TOTO Washlet RG Specifications | Fact Sheet | |
361.33 KB | TOTO Washlet RG Specifications |
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Great review by Henry Smith on 9/26/2025I have purchased this for my bathroom and ensuite. Affordable compared to most. GReat customer service
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