Introducing the S315ECO, a revolutionary 31.5-inch color e-paper display that brings the print-like quality of CMYKW (Cyan, Magenta, Yellow, White) particles to the harsh outdoor environment. Unlike any LCD or LED signage, this solar-powered marvel consumes no electricity for static image retention (≤0.01W standby) and becomes more readable under direct sunlight. Powered by a massive 45AH LiFePO4 battery and a monocrystalline solar panel, the S315ECO operates 100% off-grid for months. Whether for a smart bus stop, a remote retail price tag, or a corporate campus directory, this Android 7.1 display offers unprecedented deployment freedom and near-zero operating costs.
CMYKW 4-Color E-Paper (Print-Like Quality): Utilizes Cyan, Magenta, Yellow, and White particles to produce rich, vibrant, and anti-glare images. Delivers a true paper-like viewing experience without backlight bleed.
QHD (2560×1440) Ultra-High Definition: With a 0.27mm pixel pitch and 178° ultra-wide viewing angle, every detail of your maps, schedules, and promotions is razor-sharp from any direction.
Ultra-Low Power & Bistable Technology: Active refresh consumes only ≤3.7W, while static standby drops to an incredible ≤0.01W. Even when powered OFF, the image stays on the screen indefinitely with zero energy draw.
Massive 45AH LiFePO4 Solar System: Integrated with a 1.5m x 1.5m monocrystalline solar panel and MPPT controller. The system stores enough energy to operate for months without direct sunlight, ensuring reliability in any weather.
Rugged IP65 & IK08 Protection: Features a full anti-corrosion sheet metal enclosure, sealed ports, side anti-theft locks, and bottom drain holes. Withstands heavy rain, dust, sand, and deliberate impact (5-joule).
Smart Remote Management (WiFi+4G): Update content in under 2 seconds via the mobile APP, U-disk (offline), or cloud CMS. Supports API/SDK integration for real-time data feeds like weather, bus ETAs, or AQI.
Sunlight Readable & Eye-Friendly: No backlight means zero blue light hazard and zero glare. The AG+UV tempered glass enhances contrast as ambient brightness increases—perfect for direct sun exposure.
Versatile VESA Mounting: Standard 100×100mm VESA pattern allows for easy wall, pole, or ceiling installation, making deployment quick and hardware-flexible.
Zero Electricity Cost, 97%+ Power Saving: Slash operating expenses. Compared to a 150W LCD, the S315ECO saves over 97% in energy consumption. No grid connection means no monthly bills and no electrical permits.
Deploy Anywhere, Literally: Without the need for power cables, you can place this display at remote bus stops, rural community boards, park entrances, or construction sites where grid power is unavailable or too expensive to run.
100% Reliable, Even Offline: E-paper’s bistable nature guarantees that critical information (bus schedules, emergency alerts) remains visible even during a network outage or complete power failure. No blank screens, ever.
Attract Attention with Color: Move beyond black and white. Use CMYKW color for retail promotions, route maps, and public notices to increase engagement and information clarity without increasing power consumption.
Fast, Flexible Content Updates: Change content in under 2 seconds from your phone via 4G, or use a simple USB drive for air-gapped security. Perfect for dynamic pricing, daily specials, or real-time transit updates.
North America & Europe (Smart Transit Hubs): Real-time bus/train schedules with color-coded routes, weather updates (26°C, AQI 42), and emergency alerts at premium transit stations. Perfect for municipalities with ESG mandates.
Middle East (High-Glare Environments): Retail mall wayfinding and promotional displays that remain crisp under intense desert sun. Anti-glare glass and reflective e-paper technology thrive where LCDs wash out or overheat.
Southeast Asia (Off-Grid & Humid Climates): Remote resort area maps, eco-park guidance boards, and floating market price displays. IP65 protection handles monsoon rains, while solar independence eliminates unreliable grid power.
Global System Integrators (Corporate & Retail): Indoor/outdoor corporate directory signage, digital menu boards for drive-thrus, and seasonal sale posters ($19.99, 30% OFF) that can be updated remotely across dozens of locations instantly.
We are the source factory, not a trading company. We empower brands, system integrators, and project contractors to win bids with fully customized solutions.
Low MOQ (10 Units): Start your pilot project or tender fulfillment with just 10 units.
Full Cosmetic Customization: RAL/Pantone color matching for the metal enclosure, laser-engraved logos, custom side prints, and any mounting bracket modifications.
Software & CMS Branding: White-label our mobile APP and CMS. Pre-load your proprietary Android APK. Integrate your own API keys for real-time data feeds.
Hardware Flexibility: Custom screen sizes (from 13” to 42”), larger battery banks (up to 100AH), and higher wattage solar panels available.
Rapid Lead Time: 15-25 business days for OEM orders. Global shipping with secure, anti-vandal packaging.
True Factory Direct Pricing: You work with the engineers and the production line. No middleman margins. Best cost for the highest BOM.
15+ Years in Commercial Displays: Our expertise in thermal management, ingress protection (IP65), and outdoor durability is proven in thousands of global installations.
Certification Ready: Full CE, FCC, RoHS, IP65 (IEC 60529), and IK08 (IEC 62262) test reports provided for your public tenders and compliance needs.
Proven Logistics to USA/EU/ME/SEA: We handle all export documentation, secure foam-and-wood crate packaging, and offer door-to-door shipping support.
