ULTRA SLIM R-SERIES
Ideal for low ceiling voids, perfect for achieving a clean finish in any environment
- IP54 & IK09 Rated - IP54 protection suitable for kitchen/bathroom zones and IK09 impact resistance for robust commercial applications.
- Versatile Options for Fit‑Outs - Available in multiple wattages, colour temperatures, dimming and emergency options for tailored interior lighting specifications
- Ultra‑Slim Recessed Downlight - Less than 30 mm profile ideal for ceilings with shallow voids and clean architectural finishes.
Specification
Light Source Information
- Direct light output
- 8W | 11W | 15W | 18W | 23W delivering up to 2595lm
- Efficacy of up to 112lm/W
- Drivers supplied
- >82 colour rendering index
- Colour Temperature options of 3000K, 4000K and 6000K
- L70 B50 = 70,000 hours | L90 B50 = 25,000 hours
- Epistar LEDs with a ≤4 step Macadam ellipse tolerance
Design
- White bezel
- Slim design with 28mm low profile
- IP54 rated
- Various sizes – 110mm, 140mm, 160mm, 180mm and 230mm
- Cut out extension ring available to cover gaps in oversized cutouts
- IK09 impact resistant
- Ceiling recess mounted
- Backlit for increased uniformity and efficacy
- Cutout
- 8W = ø95mm
- 11W = ø125mm
- 15W = ø140mm
- 18W = ø160mm
- 23W = ø200mm (cut out extension ring available 250-270mm)
Optics
- Opal diffuser
- Optional TP(a) rated diffuser
Dimming
- Mains dimmable or non dimmable as standard
- DALI 0-10V, DSI dimming available
Miscellaneous
- 3hr emergency available
- DALI Addressable emergency available
- Z10 remote control manual or advanced self-test emergency available
- Antimicrobial coating available
- Standard Warranty: 5 years
- Emergency Warranty: 3 years
- To specify state:
- Recessed IP54 LED downlighter with cast aluminium body, white aluminium bezel and low profile. Available in 8W, 11W, 15W, 18W and 23W versions with colour temperature options of 3000K, 4000K, and 6000K. Dimmable or non dimmable driver included as standard – as RICOMAN’s Ultra Slim R-Series range.
Dimensions
Features
- Low profile, less than 30 mm deep
- 8W | 11W | 15W | 18W | 23W
- 3000K | 4000K| 6000K
- Delivering up to 2595 lumens, efficacy up to 112 lm/w
- Mains dimmable or non dimmable as standard
- DALI, 0-10V and DSI dimming options available
- IP54 rated, suitable for kitchen and bathroom areas
- IK09 rated, ideal for schools and colleges
- Option for a TP(a) diffuser as an add-on
- Cut out extension ring available on the 23W version
- Epistar LEDs with a ≤4 step Macadam ellipse tolerance
- Emergency options available: Standard | DALI | Remote control testing
- Also available in square shape
Configure Your Product
| Part Code | Description | Lumens | Wattage | Efficacy | Colour Temp | Colour Finish | Dimensions (mm) | Emergency | Reflector | Warranty | LDT | Datasheet | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | R091501 | Ultra-Slim R Series Downlight Dim 8W 3000K | 852 | 8W | ~105Lm/W | 3000K | White | Ø110 x H24 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
| R091522 | Ultra-Slim R Series Downlight Dim 8W 4000K | 863 | 8W | ~107Lm/W | 4000K | White | Ø110 x H24 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
 | R091503 | Ultra-Slim R Series Downlight Dim 11W 3000K | 1173 | 11W | ~105Lm/W | 3000K | White | Ø140 x H24 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
| R091524 | Ultra-Slim R Series Downlight Dim 11W 4000K | 1190 | 11W | ~108Lm/W | 4000K | White | Ø140 x H25 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
 | R091505 | Ultra-Slim R Series Downlight Dim 15W 3000K | 1652 | 15W | ~110Lm/W | 3000K | White | Ø160 x H26 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
| R091526 | Ultra-Slim R Series Downlight Dim 15W 4000K | 1673 | 15W | ~111Lm/W | 4000K | White | Ø160 x H26 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
 | R091507 | Ultra-Slim R Series Downlight Dim 18W 3000K | 1985 | 18W | ~110Lm/W | 3000K | White | Ø180 x H27 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
| R091528 | Ultra-Slim R Series Downlight Dim 18W 4000K | 1995 | 18W | ~110Lm/W | 4000K | White | Ø180 x H27 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
 | R091509 | Ultra-Slim R Series Downlight Dim 23W 3000K | 2539 | 23W | ~110Lm/W | 3000K | White | Ø230 x H28 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
| R091530 | Ultra-Slim R Series Downlight Dim 23W 4000K | 2557 | 23W | ~110Lm/W | 4000K | White | Ø230 x H28 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
| R093201 | Ultra-Slim R Series Downlight Non Dim 8W 3000K | 852 | 8W | ~105Lm/W | 3000K | White | Ø110 x H24 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
| R093202 | Ultra-Slim R Series Downlight Non Dim 8W 4000K | 863 | 8W | ~107Lm/W | 4000K | White | Ø110 x H24 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
| R093203 | Ultra-Slim R Series Downlight Non Dim 11W 3000K | 1173 | 11W | ~105Lm/W | 3000K | White | Ø140 x H24 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
| R093204 | Ultra-Slim R Series Downlight Non Dim 11W 4000K | 1190 | 11W | ~108Lm/W | 4000K | White | Ø140 x H25 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
| R093205 | Ultra-Slim R Series Downlight Non Dim 15W 3000K | 1652 | 15W | ~110Lm/W | 3000K | White | Ø160 x H26 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
| R093206 | Ultra-Slim R Series Downlight Non Dim 15W 4000K | 1673 | 15W | ~111Lm/W | 4000K | White | Ø160 x H26 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
| R093207 | Ultra-Slim R Series Downlight Non Dim 18W 3000K | 1985 | 18W | ~110Lm/W | 3000K | White | Ø180 x H27 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
| R093208 | Ultra-Slim R Series Downlight Non Dim 18W 4000K | 1995 | 18W | ~110Lm/W | 4000K | White | Ø180 x H27 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
| R093209 | Ultra-Slim R Series Downlight Non Dim 23W 3000K | 2539 | 23W | ~110Lm/W | 3000K | White | Ø230 x H28 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
| R093210 | Ultra-Slim R Series Downlight Non Dim 23W 4000K | 2557 | 23W | ~110Lm/W | 4000K | White | Ø230 x H28 | Non emergency | – | 5 years | LDT ↓ | Datasheet ↓ |
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Frequently asked questions
What is the Ultra Slim downlight designed for?
Ultra Slim is a round downlight designed for low ceiling voids, with a profile of less than 30mm deep across all five sizes, making it ideal where there is limited space above the ceiling. It offers a clean finish suited to any environment, from residential refurbishments to commercial fit-outs with restricted void depth. This slim profile is a key differentiator from standard recessed downlights that require deeper ceiling voids.
Is Ultra Slim suitable for damp areas?
Ultra Slim carries an IP54 rating with an IK09 impact rating, giving it protection against dust and splashing water that is higher than many standard indoor downlights. This makes it a reasonable option for areas such as kitchens or utility spaces where some moisture exposure is expected, in addition to standard dry commercial ceilings. A TP(a) rated diffuser is also available as an upgrade from the standard TP(b) rated diffuser.
Can Ultra Slim be used with emergency lighting or dimming?
Ultra Slim is available in dimmable or non-dimming standard versions, plus an emergency lighting option, giving specifiers flexibility to match the fitting to the electrical requirements of a particular room. This means the same slim-profile design can be used consistently across a project even where some rooms require emergency provision and others do not. The dimming and emergency options are selected alongside the wattage and colour temperature at order stage.
What beam angle does Ultra Slim use and what does that mean for coverage?
Ultra Slim has a wide 90 degree beam angle, which spreads light broadly from a single fitting and helps deliver even coverage in shallow ceiling voids where multiple narrower-beam downlights might otherwise be needed. This wide spread, combined with its clean, near-flush finish, suits open-plan rooms wanting soft, general illumination rather than defined pools of light. It works alongside the five available wattage and size options to match coverage to room size.
What if my existing cutout doesn't match one of Ultra Slim's standard sizes?
An extension ring accessory is available for the 23W Ultra Slim to adjust its cutout size, which is useful on refurbishment projects where an existing hole in the ceiling does not exactly match one of the five standard cutout options. This avoids the need to cut a new, larger hole and helps keep plasterwork repairs to a minimum. It is worth checking cutout dimensions on site against the product range before ordering.
Specify this product
Add it to your project or request a lighting scheme.