Projection screens

Projection Screens – Professional Leinwände for Every Event

Whether you are running a large outdoor festival, a corporate conference or an intimate theatre production, the right projection screen is the centrepiece of your visual presentation. LTT offers a carefully curated range of professional Leinwände — from compact portable tripod screens to motorised roll-up solutions and the groundbreaking celexon inflatable outdoor LED screens.

Every screen in our range is selected for professional event technology use: precise screen gain values, reliable materials and fast, tool-free setup. Put your content centre stage and create the wow-effect your audience expects — with high-quality branded products from LTT.

What Is a Projection Screen? Fundamentals and Screen Types

A projection screen — known in German as Leinwand or Projektionsleinwand — is a specially coated or woven surface designed to reflect or transmit projected light with maximum clarity, contrast and colour fidelity. Unlike a plain white wall, a dedicated projection screen is engineered to deliver a defined screen gain (the ratio of reflected light compared to a standard white reference surface), precise viewing angles and consistent colour neutrality across the entire surface.

Front Projection vs. Rear Projection

In front projection, the projector is placed on the same side as the audience. Matte white surfaces with a gain of approximately 1.0 are the most versatile choice, offering wide viewing angles of up to 160°. High-contrast grey surfaces (gain ~0.8) improve black levels in ambient-light environments.

In rear projection, the projector sits behind a translucent screen. This eliminates shadows cast by presenters or performers and is widely used in theatre, broadcast studios and trade-show booths.

Projection Screens vs. LED Walls

Projection screens require a separate projector and perform best in controlled lighting conditions. LED walls (direct-view LED panels) are self-emissive, work in full daylight and offer higher brightness — but at a significantly higher cost. For many outdoor events, the celexon inflatable screens with a compatible high-lumen projector deliver an outstanding cost-to-impact ratio.

Understanding these fundamentals helps you choose the optimal solution for your specific event technology setup.

Applications: Where Professional Projection Screens Are Used

Professional projection screens are indispensable across a wide spectrum of live event and stage technology applications:

• Concerts and live music — IMAG (image magnification) screens flanking the stage let every audience member see the performance up close, even in large venues.
• Corporate events and conferences — motorised roll-up screens integrate cleanly into conference rooms and presentation stages, retracting when not in use.
• Outdoor cinema and open-air events — inflatable screens can be erected in minutes on grass, gravel or hard surfaces, creating a dramatic focal point for festivals, community screenings and brand activations.
• Theatre and performing arts — rear-projection screens enable seamless integration of video content into live performances without obstructing sight lines.
• Trade shows and exhibitions — portable tripod screens and compact roll-up models allow exhibitors to create professional AV presentations in any booth configuration.
• Houses of worship — churches and community halls rely on large-format projection screens for sermon support, lyrics display and live streaming.
• Education and training — portable screens provide flexible solutions for classrooms, seminar rooms and mobile training setups.

From intimate club nights to stadium-scale productions, the right Leinwand transforms a good show into an unforgettable experience.

celexon Inflatable Outdoor Screens – Innovation for Your Events

The celexon Economy INF-100 inflatable outdoor screen is one of the most exciting innovations in portable event projection technology. Designed for outdoor use, this screen can be fully inflated and ready for projection in under five minutes — no frame assembly, no tools, no specialist knowledge required.

Key Features of the celexon Inflatable Screen

• Rapid deployment: An integrated electric pump inflates the entire structure in approximately 3–5 minutes.
• Self-supporting structure: The inflatable frame holds the screen surface taut without guy ropes in calm conditions; anchor points are provided for outdoor stability in wind.
• Matte white projection surface: Optimised for front projection with a wide viewing angle, delivering sharp, colour-accurate images even at high ambient light levels when paired with a suitable high-lumen projector.
• Compact transport: Deflated and packed into its carry bag, the screen is surprisingly portable — ideal for touring event companies and rental businesses.
• Durable materials: The PVC-coated screen surface and reinforced inflatable frame are built to withstand repeated outdoor use across seasons.

Why the celexon Inflatable Screen Is Our Flagship Product

No other portable screen format combines speed of setup, visual impact and ease of transport in the same way. For outdoor cinema operators, festival organisers and event rental companies, the celexon inflatable screen delivers a genuine wow-effect that rigid frame screens simply cannot match. LTT is proud to be an authorised celexon stockist, offering the full celexon range with expert advice and fast dispatch from our warehouse in Bocholt, Germany.

celexon Ultramobile Professional Series – Portable Screens Redefined

The celexon Ultramobile Professional series represents the gold standard in portable projection screens for professional event technology. The 120 × 120 cm model is a prime example of the series' philosophy: maximum image quality in a format that travels effortlessly.

What Sets the Ultramobile Professional Apart

• Format: 120 × 120 cm (1:1 aspect ratio) — ideal for square-format content, data presentations and applications where both landscape and portrait orientations are needed.
• Screen surface: High-quality matte white fabric with a screen gain of approximately 1.0, ensuring accurate colour reproduction and wide viewing angles suitable for audiences seated off-axis.
• Frame construction: Lightweight aluminium frame with a tool-free click-lock assembly system. Setup takes under two minutes.
• Carry case included: A padded carry bag protects the screen during transport and storage, making it the go-to choice for mobile event technicians and AV rental companies.
• Tripod base: The integrated adjustable tripod provides a stable, level base on virtually any surface — indoors or outdoors.

The Ultramobile Professional series is the optimum solution for event technicians who need a reliable, high-performance screen that can be deployed anywhere, from a hotel ballroom to an outdoor corporate event. Combined with a mid-range laser projector, it delivers professional AV results that impress clients and audiences alike.

Types and Variants of Projection Screens

Understanding the different types of projection screens helps you select the right model for your event technology requirements:

Tripod and Portable Screens

Freestanding screens mounted on an adjustable tripod. Quick to set up and pack down, these are the most common choice for mobile event technicians, DJs and small-venue presentations. Typical sizes range from 120 × 120 cm to 200 × 150 cm.

Motorised Roll-Up Screens

Electrically operated screens that descend from a ceiling-mounted or wall-mounted cassette at the touch of a button. Available with IR or RF remote control, and increasingly with DMX control for integration into lighting and show control systems. Ideal for fixed installations in conference rooms, theatres and houses of worship.

Manual Pull-Down Screens

A cost-effective fixed-installation option. The screen is pulled down manually and held in position by a self-locking mechanism. Suitable for classrooms, seminar rooms and small stages.

Inflatable Outdoor Screens

As described in the celexon section above — the fastest-deploying large-format option for outdoor events. Available in sizes from approximately 2 m to over 6 m diagonal.

Rear-Projection Screens

Translucent screens designed for behind-the-screen projection. Used in theatre, broadcast and trade-show environments where the projector must be hidden from the audience.

Fixed-Frame Screens

Permanently tensioned screens in a rigid aluminium frame. Deliver the flattest, most wrinkle-free projection surface and the highest image quality — the preferred choice for dedicated home cinema rooms, screening rooms and permanent stage installations.

Comparison: Which Type of Projection Screen Is Right for You?

Use the table below to compare the most common projection screen types across the criteria that matter most for professional event technology:

For touring event companies and outdoor specialists, the inflatable screen offers unmatched speed and visual impact. For permanent installations in venues and conference centres, a motorised roll-up screen with DMX integration is the professional choice. For maximum flexibility at the lowest investment, a portable tripod screen covers the vast majority of mobile event scenarios.

Technical Buying Criteria: Screen Gain, Viewing Angle and Material

When selecting a projection screen for professional event technology, the following technical parameters are decisive:

Screen Gain

Screen gain measures how much light a screen reflects relative to a standard white reference surface (gain = 1.0). A matte white surface at gain 1.0 reflects light evenly in all directions — ideal for wide audiences. High-gain surfaces (1.5–2.5) concentrate reflected light towards the centre of the viewing cone, boosting brightness for narrow seating arrangements but reducing off-axis visibility. For most live event applications, a gain between 1.0 and 1.3 is the sweet spot.

Viewing Angle

The half-gain angle describes how far off-axis a viewer can sit before brightness drops to 50% of the on-axis value. Matte white screens typically offer a half-gain angle of ±40° to ±50°, making them suitable for wide audience configurations. High-gain screens may drop to ±20°.

Aspect Ratio

The most common aspect ratios in professional AV are: - 16:9 — standard for HD and 4K video content, IMAG systems and most modern projectors. - 4:3 — legacy standard, still used for data presentations and older projector formats. - 1:1 — square format, used for specialised content and the celexon Ultramobile Professional 120 × 120 cm.

Screen Surface Material

• Matte white PVC or fabric: The universal standard. Acid-free, colour-neutral, suitable for front projection.
• Grey high-contrast fabric: Improves perceived black levels in ambient-light environments. Gain typically 0.8–1.0.
• Rear-projection film: Translucent, for behind-screen projection setups.

Frame and Structural Integrity

For professional use, aluminium frames are preferred over steel for their weight-to-strength ratio. Inflatable frames use reinforced PVC with welded seams. Always verify that the screen's fixing points and base are rated for the expected wind loads at outdoor events — a critical safety consideration.

Buying Guide: What to Look for When Choosing a Projection Screen

Follow these steps to identify the right projection screen for your application:

1. Define your use case first. Is the screen for a fixed installation, a touring rig or a one-off outdoor event? This single decision narrows your options dramatically.

2. Match the screen size to your projector's lumen output. As a rule of thumb, allow approximately 200–300 ANSI lumens per square metre of screen area for a darkened indoor environment. For outdoor use in dusk or night conditions, budget 500–1,000 lumens per square metre.

3. Choose the correct aspect ratio. If your content is 16:9 HD video, select a 16:9 screen. Mismatched aspect ratios waste screen area and reduce image quality.

4. Consider setup time and transport logistics. For touring event technicians, every minute of setup time has a cost. An inflatable screen or a click-lock tripod model pays for itself quickly in labour savings.

5. Check the screen gain against your seating layout. Wide audience configurations need a low-gain matte white surface. Narrow, cinema-style seating can benefit from a higher-gain surface.

6. Verify outdoor suitability. Not all screens are rated for outdoor use. Look for UV-resistant screen materials, reinforced grommets and a stable base system with anchor points.

7. Think about integration. For permanent installations, a motorised screen with DMX control integrates seamlessly into your existing lighting and show control infrastructure — a major advantage for theatres and event venues.

8. Budget for accessories. A screen without a compatible projector, mounting hardware or carry case is incomplete. Check what is included in the package before ordering.

Brands and Manufacturers: Quality Projection Screens at LTT

LTT stocks projection screens from leading manufacturers in the professional AV and event technology sector:

celexon

celexon is one of Europe's most respected projection screen specialists, with a product range spanning portable tripod screens, motorised roll-up models, fixed-frame screens and the innovative inflatable outdoor series. The celexon Ultramobile Professional and the Economy INF-100 inflatable screen are flagship products in the LTT range, combining German engineering standards with practical event-ready design.

Eurolite

Eurolite is a well-established name in event and stage technology, offering a range of projection screens and AV accessories that are widely used by event technicians, DJs and club operators across Europe. Eurolite screens are known for their reliable build quality and competitive pricing.

Showtec

Showtec supplies a broad portfolio of stage technology products including projection screens and screen accessories. Their products are a popular choice among professional event rental companies and touring production crews.

Additional Brands

Depending on availability and project requirements, LTT also sources screens and related AV equipment from further professional manufacturers within its extensive supplier network — always with a focus on verified quality and suitability for professional event technology applications.

All brands stocked by LTT are selected on the basis of professional performance standards, not consumer-market criteria. You can be confident that every screen in our range is fit for demanding live event use.

Accessories for Projection Screens

A professional projection screen setup is only complete with the right accessories. LTT offers a range of matching equipment to complement your screen purchase:

• Projector mounts and stands: Floor-standing projector stands and ceiling mounts position your projector at the correct throw distance and angle for optimal image geometry.
• Carry bags and transport cases: Protect your screen during transport and storage. Many celexon models include a dedicated carry bag; additional padded cases are available for maximum protection.
• Repair kits for inflatable screens: PVC patch kits allow quick field repairs to inflatable screen frames, minimising downtime at events.
• Anchor and ballast systems: Sandbag weights, ground stakes and guy-rope kits secure inflatable and freestanding screens against wind loads at outdoor events.
• Screen cleaning solutions: Specialist screen-safe cleaning sprays remove dust, fingerprints and light soiling without damaging the projection surface coating.
• Extension cables and signal distribution: HDMI, DisplayPort and HDBaseT extenders ensure clean signal delivery from source to projector over long cable runs typical in event environments.

Combining the right screen with the right accessories ensures reliable, professional results at every event — and protects your investment over the long term.

Care and Maintenance of Projection Screens

Proper care extends the service life of your projection screen and maintains image quality over years of professional use:

Cleaning the Screen Surface

Always use a soft, lint-free microfibre cloth for routine dust removal. For more stubborn marks, apply a small amount of specialist screen-cleaning solution to the cloth — never directly to the screen surface. Avoid abrasive cloths, solvents or alcohol-based cleaners, which can damage the optical coating.

Storing Inflatable Screens

Before packing an inflatable screen, ensure it is completely dry to prevent mould growth on the PVC surface. Deflate fully, fold loosely along the manufacturer's recommended fold lines and store in the supplied carry bag in a cool, dry location away from direct sunlight.

Maintaining Motorised Screens

Periodically check the motor mechanism for smooth operation and inspect the screen fabric for wrinkles or edge fraying. Keep the cassette housing free of dust. If the screen does not retract evenly, do not force it — contact your LTT service team for guidance.

Portable and Tripod Screens

Inspect the frame joints and locking mechanisms before each use. Lubricate aluminium click-lock connectors lightly with a dry PTFE spray if they become stiff. Store the screen in its carry bag to prevent surface scratches during transport.

With basic routine care, a quality projection screen from LTT will deliver consistent professional results across hundreds of events.

Safety: Projection Screens in Professional Event Technology

Safety is a non-negotiable priority in professional event technology. When deploying projection screens at public events, the following points must be observed:

Structural Stability

Large-format freestanding and inflatable screens present a significant wind-load risk if not properly secured. Always use the manufacturer-specified anchor points, ground stakes or ballast weights. For screens exceeding 3 m diagonal at outdoor events, conduct a site-specific risk assessment and consult the manufacturer's load data.

DGUV Regulations

In Germany, the deployment of technical equipment at public events is governed by DGUV Vorschrift 17 (formerly BGV C1), which covers venues, stages and production equipment. While projection screens themselves are not rigged overhead in the same way as lighting fixtures, any screen suspended from a truss or rigging point must be treated as a rigged load and secured in accordance with DGUV requirements — including the use of safety bonds (Sicherungsseile).

Electrical Safety

Motorised screens involve mains electrical connections. Ensure all electrical installations are carried out by qualified personnel and comply with local wiring regulations. Use RCD-protected circuits for outdoor motorised screen installations.

Trip Hazards

Screen bases, anchor ropes and power cables create trip hazards in public spaces. Use cable ramps, barrier tape and clear signage to protect audience members and crew.

LTT's expert team is available to advise on safe screen deployment for your specific event scenario — do not hesitate to get in touch before your event.

LTT – Your Specialist for Professional Event Technology

With over 25 years of experience in professional event technology, LTT is the partner you can rely on when the stakes are high. Our projection screen range — anchored by the innovative celexon inflatable outdoor series and the Ultramobile Professional line — represents the best of what the professional AV market has to offer. We do not just sell screens: we understand the events they are used at, the projectors they are paired with and the technicians who deploy them night after night.

Every order dispatched from our warehouse in Bocholt, Germany benefits from our 3-year LTT guarantee and free shipping on orders from €69. Express delivery is available when your event cannot wait. International customers and B2B resellers benefit from our worldwide shipping network and wholesale pricing — making LTT a trusted partner for event companies across the UK, Ireland and beyond.

Browse our full range of professional projection screens and accessories above, or contact our expert team for personalised advice on the right screen for your next event. With LTT, you have the expertise and the product range to achieve impressive results — every time.

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