Royal Cascade Twin — Custom Twin Crystal Chandeliers for Gra

What is the Royal Cascade Twin and where is it specified?

At XHLWX (led-project-light.com), a Custom Indoor LED Lighting Manufacturer based in China, we specialise in creating architectural statements through light. The Royal Cascade Twin is the pinnacle of our bespoke hospitality collection, conceived not as a single chandelier, but as a perfectly symmetrical, matched pair. These grand cascade fixtures are engineered for spaces that demand perfect balance and breathtaking scale, such as atriums with double-curved staircases, twin hotel lobbies, or grand ballroom entrances. Each set is a one-of-a-kind creation, designed in close collaboration with architects and interior designers to become the undeniable focal point of a luxury interior.

Crafted from countless strands of premium K9 crystal, the Royal Cascade Twin captures and refracts light to create a dazzling, dynamic sparkle that fills multi-storey voids. The robust internal frame, available in finishes like polished brass, chrome, or any custom RAL colour, provides the structural integrity needed for fixtures of this scale (e.g., Ø1600 × H2800mm per unit, fully customisable). This product is specified by design professionals seeking a unique, large-scale lighting solution that combines classic opulence with modern LED technology and control.

Photometric and electrical specification

This table outlines the typical specifications for a Royal Cascade Twin project. As a fully custom product, all parameters can be adjusted to meet precise project requirements.

Parameter	Specification	Standard	Notes
Color Temperature (CCT)	2200K / 2700K / 3000K	Tunable White (2200K-4000K) optional	Creates warm, inviting atmospheres ideal for hospitality.
Color Rendering	CRI >95, R9 >80	IES TM-30-18: Rf >92, Rg >100	Museum-grade color fidelity ensures textiles and finishes appear true.
LED Chip & Efficacy	Bridgelux / Samsung / Osram COB/Filament	Approx. 80-110 lm/W (source efficacy)	Light source type (G9, E14, integrated) specified per project.
Electrical System	Custom Wattage (e.g., 300W-800W per unit)	AC 100-277V 50/60Hz	Power consumption is calculated based on final design and light output.
Power Supply	Tridonic / Mean Well / Osram	Class I / Class II	Remote or integrated drivers specified for ease of maintenance.
Housing & Materials	Steel/Aluminium Frame, K9 Crystal Prisms	IP20 (Indoor Use Only)	Frame finishes: Polished Brass, Chrome, Bronze, Black, Custom RAL.
Dimming Control	DALI-2, 0-10V, TRIAC, DMX	IEC 62386 (DALI)	Seamless integration with building management systems (BMS).
Certifications	CE, RoHS	ISO9001:2015 Manufacturing	UL/ETL certification available on a project-by-project basis.

Which spaces is it designed for?

The Royal Cascade Twin is exclusively designed for large-volume, high-ceiling environments where symmetry and grandeur are key architectural drivers. Its purpose is to create an unforgettable first impression and a lasting sense of luxury. It is an ideal specification for US and European hotel projects, luxury retail flagships, and high-end residential estates.

How does this twin chandelier create perfect symmetry in a large space?

Unlike sourcing two separate large chandeliers, the Royal Cascade Twin is designed and fabricated as a single project. This ensures absolute consistency in materials, crystal sourcing, finish, and—most importantly—form. For a dual staircase, the spirals of the cascades can be designed as perfect mirror images of each other, enhancing the architectural flow. Our process involves detailed 3D modeling and structural drawings, guaranteeing that the two fixtures align flawlessly within the space from every viewing angle.

What considerations are needed for lighting a grand staircase?

A grand staircase is a three-dimensional experience, and its lighting must perform from multiple viewpoints. The Royal Cascade Twin is designed to be stunning whether viewed from the ground floor looking up, from the upper landing looking down, or while ascending the stairs. The arrangement of thousands of K9 crystals creates a diffuse, ambient glow that minimizes glare while producing a spectacular visual effect. Light levels are carefully planned using DIALux simulations to ensure both functional illumination (approx. 150-200 lux on treads) and dramatic impact.

How can this fixture be integrated into a hotel's brand identity?

As a fully custom piece, the Royal Cascade Twin becomes a physical manifestation of a hotel's brand. Beyond adjusting the diameter from 1.2 meters to over 3 meters, we can tailor the fixture to match a specific design narrative. The frame finish can be matched to architectural metalwork, the crystal shapes can echo patterns found in the hotel's branding, and the overall form can be modified from a gentle spiral to a dramatic waterfall, ensuring the lighting is not just an accessory but an integral part of the interior story.

Installation, control and compliance (DALI-2 / Casambi / 0-10V, CE / RoHS / ErP)

Integration and compliance are paramount for large-scale international projects. The Royal Cascade Twin is engineered for compatibility with all major lighting control systems, including wired protocols like DALI-2, 0-10V, and DMX for sophisticated scene-setting, as well as simpler TRIAC dimming. For retrofit projects, wireless control via Casambi Bluetooth Mesh is also an option.

Installation requires careful planning, which we facilitate at every step. Fixtures are shipped in manageable, protected sections with detailed assembly instructions. We provide comprehensive structural drawings that specify the total weight (often 250 kg to 500 kg per unit) and required ceiling reinforcement. Our engineering team liaises directly with your on-site structural engineer and contractor. For complex projects, on-site installation supervision by an XHLWX technician can be arranged.

All components are CE and RoHS compliant for the European market. The LED light sources used are ErP certified. For projects in the United States and Canada, full UL or ETL listing can be obtained on a project-specific basis to meet local electrical codes.

Customisation, MOQ and lead time

The core of the Royal Cascade Twin offering is bespoke design. Every aspect is customisable to fit the unique vision of your project. This includes:

• Dimensions: Diameter, overall height, and number of tiers are tailored to your space.
• Frame Finish: Standard finishes include polished brass, chrome, and matte black. Custom RAL colors and premium finishes like antique bronze are available.
• Crystal: Premium K9 is standard for its clarity and sparkle. Other grades or types of crystal, including colored options, can be sourced.
• Light Source: Choose between warm, replaceable E14/E27 filament bulbs for a classic look or high-efficacy integrated G9/COB LED modules for a more modern, maintenance-free approach.

The Minimum Order Quantity (MOQ) for this product is one set, which consists of two matched chandeliers.

Our end-to-end design and manufacturing process for a bespoke set typically requires a lead time of 45 to 90 days. This timeline commences after final design approval and includes 3D rendering, material sourcing, meticulous hand-fabrication, electrical assembly, and rigorous quality assurance testing before shipment.

Frequently Asked Questions

Q: What is the typical weight of a Royal Cascade Twin and how is it supported?

A: The weight is project-dependent, but a standard Ø1600mm x H2800mm unit is approximately 250 kg. We provide complete structural drawings detailing the required ceiling reinforcement and mounting points. Our engineers coordinate with your structural team to ensure safe installation, adhering to a safety factor of at least 5 times the fixture's total weight.

Q: Can the color temperature of the light be changed after installation?

A: Yes. While we offer fixed CCT options like 2700K and 3000K, we highly recommend a tunable white solution for hospitality. This allows dynamic adjustment, typically from 2200K to 4000K, via DALI DT8 controls. This feature enables hotel staff to change the lobby's ambiance from a warm, welcoming evening setting to a cooler, brighter daytime feel.

Q: What is the warranty and expected lifespan of the chandelier?

A: The Royal Cascade Twin is backed by a comprehensive 5-year warranty that covers the structural frame, all electrical components, and LED drivers. The specified LED light sources are rated for an L70 lifespan of 50,000 hours, ensuring exceptional longevity and minimal maintenance, which equates to over 11 years of reliable operation at 12 hours per day.

Q: How are the thousands of crystals cleaned and maintained?

A: The premium K9 crystals feature an advanced anti-static coating to significantly reduce dust accumulation. For periodic maintenance, typically every 6 to 12 months in a commercial environment, we recommend professional cleaning using specialized tools or a gentle wipe with a lint-free microfiber cloth. We provide a detailed maintenance guide specific to your fixture's design.

Request IES files and a quotation

To ensure the Royal Cascade Twin meets the precise lighting requirements of your design, we provide full project support. This includes providing detailed IES and LDT photometric files for integration into your DIALux or other lighting design software, allowing you to simulate lux levels, distribution, and visual impact accurately. Contact our project team to discuss your concept and receive a detailed proposal.

At XHLWX (led-project-light.com), a Custom Indoor LED Lighting Manufacturer based in China, we are ready to transform your architectural vision into a luminous reality. Submit your drawings or design intent, and we will provide a comprehensive quotation, 3D renderings, and a detailed project timeline.