LTwo®
It should be simple, intuitive and usable everywhere, affordable for everyone and of high quality. Inspired by the well-known form factor of the fluorescent tube and here especially the T5 tube, we have built up a new system. The first lamp/ luminaire system in the world. Equipped with an optical module and 10 light directing optics, as well as 3 different covers, APL LTwo® offers more usable light than comparable tube luminaires, without disturbing light losses. All this from the same form factor, at only 16.4 mm - the diameter of a euro cent.
What are the advantages of a lamp/ luminaire system?
Through simple but effective accessories, the light source already becomes a luminaire. A new, innovative and patented magnetic luminaire holder supports easy installation and also makes APL LTwo® interchangeable.
We offer a plug & play system solution for technically professional lighting, for almost any lighting application, which can be installed and/or integrated into materials and buildings without much training.
Easy to install and service, but above all, it can be used for all purposes.
All Purpose Lighting - The Ideal Light!
features &
benefits
snap-in
Snap-in connector for tool-free mounting with additional accessories. Screw holes for further mounting options.
cross section
Cross section at the size of a euro cent (16,4mm), like a T5 tube.
cv / cc
48V Constant Voltage or Constant Current (600mA) fixture in lengths of 140mm, 280mm, 560mm, 840mm, 1120mm, 1400mm
rigid pcb board
Rigid PCB board with 8 CSP LEDs per 140 mm and 16 CSP LEDs per 280 mm step for high efficiency
color temperature
Color temperatures of 2700K, 3000K, 3500K, 4000K in CRI>90 and 5000K in CRI>80 Lumen output of max. 3000 lm/m
magnetic luminaire holder
Coded magnetic luminaire holder for safe operation at 48V DC or in Constant Current mode (600mA). Safe operation of fixture in either mounting position, no risk of mis-polarity. Works for monochromatic or tunable white light.
plug connector
3 phase plug connector or terminal block for ease of assembly
safety
Interlocking springs for additional safety in case of earthquakes
position
Fixture can be swiveled in 5 deg steps +/-20°. Dent for fixation in position.
profile
Aluminium profile for ideal heat dissipation at rated power.
48V CV : 20W/m
CC (600mA) : 25W/m
optics
13 different high-quality optics from the always same form factor of 16,4mm diameter.
10°HB, 13°, 25°, 40°, 60°, 90°, Batwing wide, Batwing narrow, Oval (15°x40°), Wallwasher, Clear, Diffuse, Opal (Lambertian).
Office optics meet DIN EN 12464-1 for good glare control and high visual comfort
optics range &
quality
13 high Quality Precision Optics from the same form factor and socket system, in 16 power levels, deliver the maximum flexibility for light planning and building integration
10°HB Narrow Spot
13° Spot
25° Narrow Flood
40° Flood
60° Wide Flood
90° Extra Wide Flood
Batwing Wide
Batwing Linear
15°x40° Oval
Wallwasher
Clear
Diffuse
Opal (Lambertian)
LTwo®
portfolios
LTwo® portfolio
constant voltage
LTwo®
with optics
Constant Voltage (12 watt / 20 watt)
From narrow spot to extra-wide flood. High-precision nano-optics with outstanding glare control. Ideal for precise spot lighting, accent lighting, highlighting individual objects, accentuating structures in architecture, for room lighting, for individual and uniform illumination, asymmetrical lighting tasks, within holistic architectural lighting concepts.
Office optics (60° and Batwing wide) comply with standard DIN EN 12464-1
- max. lumen output 2,527 lm/m (max. @5000K)
- max. 130 lm/W
- 16.4 mm diameter
- available in black (RAL9005) and white (RAL9016)
- lengths of 280, 560, 840, 1120 and 1400 mm
- Dimmable (PWM)
In addition, the lamp can still be tilted by +/- 20 degrees (in 5-degree increments) when installed. This ensures additional lighting comfort through individual alignment.
LTwo®
with wallwasher
Constant Voltage (12 watt / 20 watt)
High-precision wallwash optics from the smallest form factor for outstanding vertical illumination.
Ideal for vertical wall illumination within holistic architectural lighting concepts.
- max. lumen output 2,161 lm/m (max. @5000K)
- max. 111 lm/W
- 16.4 mm diameter
- available in black (RAL9005) and white (RAL9016)
- lengths of 280, 560, 840, 1120 and 1400 mm
- Dimmable (PWM)
LTwo®
with cover
Constant Voltage (12 watt / 20 watt)
High-quality PMMA covers for absolutely homogeneous light lines, particularly uniform illumination or especially high luminous efficacy.
Ideal for optimal and soft general and decorative lighting, efficient general lighting with high uniformity or high luminous efficacy.
- max. lumen output 2,923 lm/m (max. @5000K)
- max. 143 lm/W
- 16.4 mm diameter
- available in black (RAL9005) and white (RAL9016)
- lengths of 280, 560, 840, 1120 and 1400 mm
- Dimmable (PWM)
LTwo® portfolio
constant current
LTwo®
with optics
Constant Current (@600mA)
From narrow spot to extra-wide flood. High-precision nano-optics with outstanding glare control.
Ideal for precise spot lighting, accent lighting, highlighting individual objects, accentuating structures in architecture, for room lighting, for individual and uniform illumination, asymmetrical lighting tasks, within holistic architectural lighting concepts.
Office optics (60° and Batwing wide) comply with standard
DIN EN 12464-1
- max. lumen output 3,050 lm/m (max. @5000K)
- max. 125 lm/W
- 16.4 mm diameter
- available in black (RAL9005) and white (RAL9016)
- lengths of 140, 280, 560, 840, 1120 and 1400 mm
- Linear (PWM)
LTwo®
with wallwasher
Constant Current (@600mA)
High-precision wallwash optics from the smallest form factor for outstanding vertical illumination.
Ideal for vertical wall illumination within holistic architectural lighting concepts.
- max. lumen output 2,612 lm/m (max. @5000K)
- max. 107 lm/W
- 16.4 mm diameter
- available in black (RAL9005) and white (RAL9016)
- lengths of 140, 280, 560, 840, 1120 and 1400 mm
- Linear (PWM)
LTwo®
with cover
Constant Current (@600mA)
High-quality PMMA covers for absolutely homogeneous light lines, particularly uniform illumination or especially high luminous efficacy.
Ideal for optimal and soft general and decorative lighting, efficient general lighting with high uniformity or high luminous efficacy.
- max. lumen output 3,711 lm/m (max. @5000K)
- max. 166 lm/W
- 16.4 mm diameter
- available in black (RAL9005) and white (RAL9016)
- lengths of 140, 280, 560, 840, 1120 and 1400 mm
- Linear (PWM)
professional lighting becomes plug & play
With LTwo®, professional lighting becomes a plug & play solution for everyone. It is no longer the sole preserve of the luminaire industry to produce professional lighting solutions; with LTwo®, everybody can do it himself in the twinkling of an eye.
Material and building integration
Thanks to the easy-to-mount accessories and the high degree of material and building integration, LTwo® can also be easily integrated into furniture of any kind or even directly into the architecture of a room.
The world’s first
lamp-luminaire system
+ Miniaturized D 16,4mm
+ Easy to install
+ For all purposes
+ 140mm – 1400mm
+ 13 quality optics
+ Low weight 180 gr/m
+ CRI 90+
+ 250 – 5,600 lm
all
purpose
maximum flexibility to make spaces tangible
The task of lighting design is to shape light to make spaces experienceable according to their intended use. Where do I want the light? Where shall it come from? Which tools can I use? LTwo® makes the connection.
work environments
Office • Classrooms • Meeting rooms
interior spaces
Corridors • Staircases • Living Spaces • Entrance Halls
trade
Shops
integrations
Shelf • Do it yourself • Material integration • Building integration
hospitalitys
Hotels • Restaurants • Bars
public facilities
Museums • Airports • Librarys • Hospitals
discover LTwo®
advantages
Standardized and miniaturized light directing illuminant with innovative lampholder concept(s) for easy adaptation and integration into all types of materials and/or building infrastructure using commonly available installation materials.
Easy and intuitive for the craftsman/installer to understand, apply, specify/configure, order, store, install and replace
Minimal use of materials (embodied carbon) in production and building integration (static intervention) and contemporary energy efficiency (operational carbon).
Can be used in almost all lighting applications from decorative to technically sophisticated general lighting.
Turn the rules of the established lighting market around. Allow "building" OEM's to easily integrate the LTwo into their systems with a minimal number of SKU's. Move luminaire construction to the construction-site with largely low-skilled personnel.
Creates new values and revenue streams.
Makes professional lighting more affordable for everyone.
green
Sustainability from cradle to cradle
In today‘s times it is not easy to speak about green products. Everyone does it. Everyone must do it. Many remain guilty of a proof. We will improve our products continuously and what we can confirm already today is the following:
highest optical task efficiency
up to 180 lm/W
90% less material and volume
technology &
materials
State of the art technology
- LTwo® uses high efficiency LEDs from quality brands with a guaranteed lifetime of L80B10 <60,000h.
- The LTwo® light engines have an efficiency of 143 to 180 lm/W, depending on CRI (80 or 90) and operating mode (CV/CC).
- The optical modules have an efficiency of 59% to 90%, depending on the optics.
- The precision optics use the light more efficiently in every application. Therefore, the product is ideally tailored to meet and exceed green building standards in architecture and lighting design.
Maximum attention to the responsible use of raw materials
- LTwo® uses about 90% less space and raw materials than comparable industry products. This conserves the scarce resources of our environment and reduces the overall carbon emissions from storage, packaging and transport.
- LTwo® consists of a small number of parts with recyclable materials. As it has no screws, it can be easily disassembled and added to the appropriate recycling circuit at the end of its life cycle:
Aluminium: 124 gr/m
Plastic: 49.5 gr/m
Electronic components: 5.5 gr/m.
implementation
The task of lighting design is to design light in such a way that rooms can be experienced according to their use. Where do I want the light? Where should it come from? Which tools can I use? LTwo® makes the connection.
Modular for offices. Integrated into public spaces. Flexible for museums and galleries.
For direct, indirect or e.g. also vertical lighting. Can be used as a pendant luminaire, ceiling luminaire or wall luminaire, for example, thanks to simple and repeatedly interchangeable accessories. Or integrated directly into almost all materials or into the building structure.
LTwo® is a movable item. It can easily be moved from one room to another and used in all applications. It’s interchangeability and the mounting accessories makes it child‘s play to change and adapt the intention of a room again and again. For more flexibility and a high degree of sustainability.
Comments from our
trading partners
Comments from our trading partners. Early on, we talked to our stakeholders and listened to their wants and needs. We asked, you answered and we listened, tailoring a new product system to your needs. And today, our trading partners are also enthusiastic about the product system that APL offers. Here are just a few comments from our delighted trading partners: