In British lighting design, few names carry the authority of CTO Lighting. Founded in London with a commitment to craft, material quality and considered design, CTO has built a body of work that spans from intimate alabaster wall lights to grand chandeliers and sculptural architectural pendants. Each piece is handcrafted — many using materials as demanding as honed alabaster, hand-spun brass and mouth-blown glass — and the results are lighting products that are as much objects of craft as they are functional fittings.
At ARACO Interiors, we stock the full CTO Lighting collection — over 300 products spanning every category of decorative lighting. If you are an interior designer, architect, developer or luxury homeowner looking to understand what CTO Lighting offers, this guide is your comprehensive starting point.
The CTO Lighting Design Philosophy
CTO Lighting approaches each collection with a clarity of purpose that is immediately apparent in the work. Materials are selected for their exceptional qualities — honed alabaster for its translucency and warmth, solid brass and bronze for their weight and patina, mouth-blown glass for its optical clarity and variation. These are not materials chosen for commercial convenience; they are materials chosen because they are the best available for the job.
The manufacturing process is equally deliberate. Each piece passes through the hands of skilled artisans — metal workers, glass blowers, stone cutters — whose individual contributions create the subtle variations and character that distinguish a CTO piece from mass-produced alternatives. No two CTO Lighting products are identical, because no two pieces of alabaster and no two hand-formed glass globes are identical.
The result is lighting that earns its place in the finest interiors — not as a background element but as a defining feature.
The CTO Lighting Collections — A Guide
Alabaster Collections: Lucid, Hepworth, Gaia
CTO Lighting's alabaster collections represent perhaps the most refined use of the material in contemporary British lighting design.
Lucid — Available in 200mm and 300mm diameters, the Lucid pendant and wall light features a dome of honed alabaster mounted on precision-machined metalwork in antique bronze, bronze, satin brass or silvered oxidised brass. The Lucid table lamp brings the same design language to a tabletop format.
Hepworth — Named in tribute to Dame Barbara Hepworth, the Hepworth wall light is one of CTO's most iconic designs. Its organic, sculptural alabaster form is inspired by Hepworth's abstract works — each piece a unique natural sculpture. Available in IP44 rating for bathroom use.
Gaia — Taking inspiration from the Art Deco period, Gaia wall lights feature refined sleek lines in antique bronze or satin brass, with matt opal glass diffusers. Available in flush, plate and tall configurations with optional IP44 rating.
Brass and Metal Collections: Anvers, Array, Axis, Pendulum, Ring
Anvers — One of CTO's signature pendant collections, available in Large, Medium and Small formats. The Anvers features hand-formed opal glass and precision metalwork in antique bronze or satin brass.
Array — The Array collection spans wall lights, pendants and table lamps built around CTO's signature shiny opal glass ball. Available in Large, Medium and Mini pendant formats plus wall single and twin configurations.
Axis — A modern decorative pendant inspired by antique street lamps, the Axis blends linear form with decorative detail. Available in Large and Small, with satin brass or bronze finishes and conical smoked glass shades.
Statement Chandeliers: Avalon, Nimbus, Cloudesley, Cascata
Avalon — Perhaps CTO's most celebrated design, the Avalon chandelier features cascades of light emanating from a ring of honed alabaster in brass or bronze. Available in Medium, Large, X-Large and Halo configurations.
Nimbus — A striking cloud-like chandelier formed from fritted glass discs, each hand-made and individually unique.
Cloudesley — A graceful sculptural chandelier available in Small, Medium and Large.
Architectural Collections: Artes, Modulo, Floren, Trevi
Artes — A refined linear pendant available in 300, 600, 900 and 1200mm configurations, with matching wall and floor light options.
Modulo — A geometric composition of modules in antique bronze with smoked kiln glass and matt opal. Available in Grid, Horizontal, Vertical and Wall formats.
DALI Dimming
Many CTO Lighting products are available in DALI-A or DALI-B variants. DALI-A means the dimming module is integrated inside the ceiling cavity. DALI-B means the light features a deeper ceiling rose. Our trade team can advise on the most appropriate specification for your project.
IP44 Ratings for Bathroom Use
Many CTO wall lights — including Gaia, Hepworth, Mezzo, Torres and Modulo — are available in IP44-rated versions, suitable for Bathroom Zone 2 or 3. Please confirm the IP rating on the individual product page or contact our team.
Sourcing CTO Lighting for Trade and Hospitality
ARACO Interiors is a leading stockist of the full CTO Lighting collection in the UK. We offer trade pricing across the full CTO range, specification support, white-glove delivery and access to DALI and IP44 variants. To discuss a CTO Lighting project, visit our Trade and Projects page or contact our team.
Shop CTO Lighting at ARACO Interiors
Frequently Asked Questions
Where is CTO Lighting made?
CTO Lighting is a British brand based in London. Their lighting is handcrafted by skilled artisans using exceptional quality materials and manufacture.
How long does CTO Lighting take to deliver?
CTO Lighting pieces are made to order. Most products have a lead time of approximately 5 to 7 weeks from order confirmation. Contact our team for project timeline planning.
Does CTO Lighting offer DALI dimming?
Many CTO Lighting products are available in DALI-A and DALI-B dimming variants. Please check individual product pages or contact our team for specification advice.
Is CTO Lighting available at trade pricing?
Yes. ARACO Interiors offers trade pricing on the full CTO Lighting range. Visit our Trade and Projects page to apply for a trade account.