WE RENOV.ALL – LIGHT RENOVATION MADE EASY!

RENOVATE. PRESERVE. ELEVATE.

The future lies in existing buildings – and this applies to lighting, too. They currently account for around 12% of total energy consumption in Europe. This makes the switch to LED technology a key element in driving Europe’s green transformation. However, only around 50% of all installed luminaires have been converted to LED so far.

Outdated lighting systems are not only inefficient, they also place a strain on the environment and budgets. With Renov.All, LTS pursues the goal of upgrading every LTS luminaire ever installed to modern LED technology – wherever technically and economically viable. LTS Licht & Leuchtn GmbH offers a comprehensive portfolio of refurbishment solutions that are practical and make existing lighting systems future-proof, efficient and sustainable with minimal effort.

Many of our products are long-standing classics. Replacing them entirely would often be an unnecessary waste of resources. Instead, LTS provides well-designed renovation kits that take light quality and efficiency to a new level – without affecting the architecture. This is how responsibility becomes a system solution: the light remains, the impact is renewed. Architecture always stays in focus: LTS solutions modernise the lighting, not the space. Light is more than brightness – it is the invisible foundation of atmosphere and a key factor in energy efficiency and responsible architectural design. Our refurbishment solutions offer an effective way to realise this untapped potential – making a measurable contribution to climate and resource protection.

Our LED refurbishment solutions for you:

• Lichtkanal: Modernise the lighting – preserve the channel! We refurbish all models.
• Scene spotlights: The light head is modernised, the housing remains.
• TRI Kit: The invisible frame stays – the light becomes efficient.
• PL luminaires: Easy refurbishment of recessed, surface-mounted and pendant versions
• SCI/SCS lighting systems: Refurbishment for a long-lasting system.
• Ala system: Efficient refurbishment with new lighting inserts.
• Renov8: Replacing T8 tubes with LED refurbishment inserts.
• Lewy Flex: The tailor-made refurbishment downlight for every ceiling.

Let’s rethink light – together!

Lichtkanal refurbishment

Preserve the stock – modernize the lighting

The LTS Lichtkanal has been an architectural statement for over 20 years – and can now be easily upgraded to a modern LED light line. Instead of replacing entire systems, old light inserts are simply swapped for new, highly efficient LED technology. The existing profiles remain. This saves resources, construction time and costs. Whether 045, 060 or 070 – with custom-fit refurbishment inserts and new diffusers, LTS achieves a light quality that meets today’s demands – without compromising the original spatial effect.

Advantages at a glance:

• LED upgrade in existing systems without structural modifications
• Compatible with Casambi or Organic Response
• Resource-efficient
• Refurbishment in line with standards, including a 5-year warranty
• On request, we also refurbish Lichtkanal systems from other manufacturer

Scene spotlight refurbishment

Timelessly modern – in the classic look & feel

The distinctive, angular Scene spotlight family is well known among architects. For all variants, LTS now offers a smart LED upgrade: The existing mounting frames remain – only the light head is replaced. With full gimbal adjustability and identical appearance, the light image remains unchanged – while reducing energy consumption and increasing light quality.

Advantages at a glance:

• Replaceable light heads – tool-free and clean
• Existing mounting frames remain in place
• Optimal light image with high colour rendering
• Full retention of gimbal adjustment
• Ideal for retail, hospitality and representative spaces

Trimless Kit

Renewed invisibly – light in its purest form

TRI recessed downlights stand for frameless elegance. And it’s precisely this flawless integration that makes them seem difficult to replace – but not with the LTS refurbishment kit. The existing mounting frame remains fully embedded in the ceiling, only the inner components are replaced: The new LED module is fixed magnetically. The result: a modernised, CE-compliant downlight with a proven architectural look and tomorrow’s technology.

Advantages at a glance:

• Existing mounting frame and ceiling remain untouched
• Replacement without filling or dirt
• Centring via magnetic fixation
• Energy-efficient LED technology with control options

PL luminaire refurbishment

Geometric, precise and future-ready

Whether round, square or flush-mounted: The PL luminaire family is now future-proof thanks to specially developed LED refurbishment kits. Naturally, all PL surface-mounted and pendant luminaires can also be upgraded to LED using the PL refurbishment kit. The new light inserts are precisely matched to the legacy formats and can be installed quickly and cleanly with magnetic mounting – no ceiling intervention required. The combination of a high-quality LED module and a light-optimised acrylic cover ensures both system efficiency and lighting quality.

Advantages at a glance:

• Custom-fit kits for all PL luminaire types
• Maximum system efficiency with 92% light transmission through cover
• Quiet, dust-free replacement during ongoing operation
• Project-specific solutions also available for custom formats
• Sustainable lighting with reduced power consumption

SCI/SCS lighting system refurbishment

A long-lasting system

Whether in retail or public spaces – the SCS and its more delicate successor SCI have been in use for many years. LTS now offers LED refurbishment kits for all existing lighting modules, bringing established systems up to date – without modifying the supporting structure. The new light module is simply hooked in, remains movable and can be repositioned as required. Maximum flexibility with minimal effort.

Advantages at a glance:

• Tool-free replacement of light modules
• High-quality aluminium profiles remain in place
• Freely positionable and reconfigurable light modules
• Modern LED technology with high system efficiency
• Operation possible during refurbishment
• Eligible for BEG funding

Ala trunking system

Twist and go – efficiently refurbished

Ala is the straightforward trunking system for retail and industrial environments. Thanks to the “twist-and-go” mechanism, the new linear LED light modules can be inserted into the trunking rail flexibly and without tools. Ala is particularly well-suited for refurbishment projects: the system is efficient, easy to install and, on request, can also be upgraded to be compatible with all standard trunking systems. A real advantage when refurbishing large areas.

Advantages at a glance:

• Tool-free installation via twist-lock mechanism
• System efficiency: over 140 lm/W
• Acrylic optics for wide beam distribution
• Compatible with existing infrastructure
• Eligible for BEG funding

Renov8

Tool-free LED upgrade for T8 tubes

Renov8 enables a smooth transition from T8 fluorescent tubes to LED technology – without any modification to the existing luminaire. The LED insert is mounted using magnets and simply placed into the existing grid luminaires. CE-compliant, efficient and eligible for funding, Renov8 meets the highest standards in safety, sustainability and light quality.

Advantages at a glance:

• Tool-free installation with magnetic mounting
• CE-compliant luminaire: operating licence remains valid
• Available in three lengths and power levels (590, 1200, 1500 mm)
• Eligible for BEG funding
• High-quality LED technology with 50,000-hour lifetime

Lewy Flex

Tailor-made downlight for every ceiling

Lewy Flex is the answer to one of the biggest challenges in refurbishment: varying, often non-standard ceiling cut-outs. This innovative downlight system covers cut-out sizes from 160 to 250 mm with three versions (S, M, L) – no adapter rings, no construction site. With a low-glare optic (UGR < 19), white powder-coated reflector and shallow installation depth, Lewy Flex integrates discreetly and efficiently into any existing ceiling.

Advantages at a glance:

• Three versions for 160–250 mm cut-out diameters
• Seamless integration without structural changes
• System efficiency: up to 142 lm/W
• Eligible for BEG funding
• Invisible ceiling integration thanks to white reflector
• Tool-free installation – even during ongoing operation

Why renovate your lighting with LTS Licht & Leuchten GmbH?

Lighting refurbishment with system, style and substance

LTS offers more than just luminaire refurbishment. Alongside LED modules, smart lighting control systems such as Organic Response can also be integrated for increased efficiency and comfort. With a deep understanding of architecture and existing buildings, LTS not only simplifies lighting refurbishment – but makes it better.

All lighting solutions enable compliant, funding-eligible modernisation with minimal effort and maximum impact. From analysis and lighting design to CE-compliant execution, LTS supports every step personally and expertly.

Your advantages at a glance:

• Comprehensive LTS refurbishment kits – tailored to your project
• Up to 80% energy savings – optionally with Organic Response
• Minimal structural modifications required
• Partial funding eligibility under BEG standards
• LTS lighting expertise: high-quality LED technology, durable electronics, precise optics
• Resource conservation by reusing existing luminaire components

LTS tools and services for lighting refurbishment

LTS Refurbishment Assistant

Efficiency calculator

Funding consultation (BEG-compliant)

360° LTS refurbishment service – personal lighting analysis and project consulting

LTS brings light to its best form:
We Renov.All

LTS refurbishment solutions combine lighting expertise with ecological responsibility. With modular systems, smart control technologies and a strong service promise, LTS supports architects, planners and electrical installers in efficient project execution and standard-compliant refurbishment.

Upgrading to Smart Lighting by LTS means more than just dimming and presence detection: with plug & play systems such as Organic Response, lighting moods can be tailored to demand, energy-efficient and without complex programming. The networking of luminaires creates lighting that automatically adapts – from individual rooms to large-scale areas. This saves energy, enhances user comfort and creates future-ready lighting environments.

Energy-efficient components and top lighting quality – that’s lighting refurbishment with a system.

Efficient, sustainable, well thought-out – that’s LTS.