Supreme Electric - Heavy Duty Retractable Ladder - Electric Retractable Ladder
Verified by manufacturer 3 months ago
Heavy duty, fully automatic, electrically operated retractable loft ladder with highly insulated and airtight hatch box.
Application
Loft applications.
Plant room applications.
Description
Heavy duty aluminium retractable loft ladder with electric operation. Manufactured from high strength die-cast aluminium alloy components contained within a wooden hatch box. Features a class 4 airtight and insulated trapdoor.
The low-noise electric motor is controlled via a one-button control unit or optional infrared remote control, which opens and closes the ladder effortlessly in just a few seconds. It also features an automatic limit and safety stop and has an emergency battery power supply. In addition, large steps and pre-assembled telescopic handrail offer comfort, safety and ease of egress.
Made-to-measure (for ceiling heights up to 4.6 m) with a wide range of options and accessories.
Features and benefits:
- High strength aluminium retractable ladder.
- Ease of operation and convenience.
- Low-noise electric motor with emergency back-up power supply
- Heavy duty load rating (200 kg per tread).
- Highly insulated trap door/ hatch box (0.58 W/m²K).
- Class 4 certified airtight seal.
- Available made-to-measure to suit specific project requirements.
- Telescopic handrail and anti-slip treads to provide comfort and safety.
- Supplied with a two-year full warranty and a ten-year parts warranty.
- Low maintenance with excellent durability.
- Supplied ready to install.
General information
Color | White Guidance for specification option: Hatch box. Silver Guidance for specification option: Aluminium ladder. |
Finish | Natural |
Material | Aluminium Guidance for specification option: Ladder. Timber Guidance for specification option: Hatch box. |
Shape | Rectangle |
Length | Bespoke |
Width | Bespoke |
Height | 2500 mm 2790 mm 3090 mm 3390 mm 3690 mm Manufacturer guidanceMaximum heights. Minimum aperture sizes apply. |
Warranty description | Two year Guidance for specification option: Full manufacturer warranty. Ten year Guidance for specification option: Parts warranty. |
Uniclass | |
CAWS | L30/41 Loft ladders L30/421 Loft ladders |
Product range |
Specification data - Aluminium loft ladders
Standard | To EN 14975, DIN ISO 12567-1, DIN EN 12207 / 12114 (Class 4), TÜV SÜD Product Service GmbH. |
Format | Retractable. |
Floor-to-ceiling height (minimum) | Up to 2500 mm.2501–2790 mm.2791–3090 mm.3091–3390 mm.3391–3690 mm.3691–3990 mm.3991–4300 mm.4301–4600 mm. |
Treads | Treads between 200–380 mm wide are 140 mm deep, treads between 430–560 mm are 160 mm deep.Guidance for specification option: Tread width is dependent upon hatch box width and floor-to-ceiling height. |
Loft trapdoor | |
Minimum opening size (length x width) | 630–1200 mm.Guidance for specification option: Width, insert requirement. Up to 2500 mm.Guidance for specification option: Length, 1100 mm. 2501–2790 mm.Guidance for specification option: Length, 1200 mm. 2791–3090 mm.Guidance for specification option: Length, 1300 mm. 3091–3390 mm.Guidance for specification option: Length, 1400 mm. 3391–3690 mm.Guidance for specification option: Length, 1450 mm. 3691–3990 mm.Guidance for specification option: Length, 1500 mm. 3991–4300 mm.Guidance for specification option: Length, 1550 mm. 4301–4600 mm.Guidance for specification option: Length, 1600 mm. |
Depth | 240–2000 mm. Guidance for specification option: Insert requirement. |
Accessories | None. Infrared remote control (single). Infrared remote control (pair). Additional telescopic handrail. Powder coat finish to aluminium ladder. Guidance for specification option: Any RAL code, insert requirements. |
Hatchbox/ trapdoor material | Wooden. Guidance for specification option: Standard. |
Operation | Electrical. Guidance for specification option: Electrically operated stairway runs on 24 V DC and is fully supplied with wiring, standby battery, transformer and wall-mounted operating switch. It is also possible to fit a further switch thereby allowing operation from above. Options can also include a lock switch, visual and audible warnings and smoke warning. Manual (emergency use). Guidance for specification option: The hatch can be opened and the ladder extended manually from above and below in the event of a power failure. Counter-balance spring operation makes operating the Supreme Electric safe and easy. |
LoadBearingCapacity | 200 kg. Guidance for specification option: Per tread. |
ThermalTransmittance | 0.58 W/m²K. |
Sustainability data
Contains Red List materials | No Manufacturer guidanceContains Pentachlorophenol in compliance with EN 13986 (<5ppm) and Formaldehyde in compliance with 717-1 with (<0.05 ppm) and fulfils class E1. |
Country of product manufacture | Germany |
Material | Aluminium Guidance for specification option: Ladder. Timber Guidance for specification option: Hatch box. |
Manufacturing plant location | |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | Manufacturer guidanceWe hope to be able to publish this data from early 2025. |
Recyclability | 90% of all materials used in the product and packaging are recyclable. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | Manufacturer guidanceData currently unavailable. |
Expected Life | 30 year Guidance for specification option: With correct installation and maintenance. We recommend that the back-up batteries are replaced every 3-5 years, subject to use. |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
 IFC | - | 1 |
Literature
Electric heavy duty loft ladder - Supreme Electric
Case studies
The 'Supreme' Electric ladder lives up to its name