Specifications of the Dreamwall Wall Printing System

Technical Specifications & Operational Guidelines for Commercial Projects

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How Wall Printing Works

The Dreamwall Wall Printer is an industrial vertical UV inkjet system designed to print directly onto walls and other vertical surfaces. Instead of printing on media that moves through the printer, the printer itself moves vertically and horizontally along the wall, applying ink line-by-line while maintaining a controlled distance to the surface.

Wall Printing Machine in Action
Wall Printer on Tracks for difficult surfaces
1

Image Preparation

Design is optimized and prepared using special software for precise dimensions and color management

2

Positioning & Calibration

Printer is positioned against the wall and calibrated using ultrasonic sensors

3

Printing Process

Printhead moves vertically while machine advances horizontally, applying ink precisely

4

Instant Curing

UV LEDs cure ink immediately, resulting in a dry, touch-ready print upon completion

Technical Specifications

Detailed performance parameters and capabilities

Resolution & Quality

Maximum Resolution 720 dpi
Color Profile CMMYK (+ White)
Print Speed Up to 3 m²/hour
Printing Method Industry Leading Epson Piezoelectric Drop-On-Demand (DOD) Inkjet

Print Dimensions

Maximum Width Unlimited (continuous horizontal)
Maximum Height Up to 3.5 meters per setup
Taller Walls Segmented printing with precise alignment
Movement System Wheel/rail-driven horizontal, belt-driven vertical
Unevenness Tolerance Up to 10mm using dual ultrasonic sensors

Environmental Requirements

Operating Temperature 15°C – 40°C
Humidity Below 90% (non-condensing)
Power Requirements 100–240V, 50–60Hz
Consumption 100 - 350W

Safety & Certification

  • CE & RoHS certified
  • Temperature-controlled UV system
  • Emergency stop functionality
  • Controlled motion limits
  • Noise level: ~60 dB

Clear Area Requirements

Clear Area Requirements for Wall Printer

The wall printer requires adequate clear space for setup, movement, and operation:

  • Unobstructed 1.5m clearance from wall surface
  • Vertical clearance +50cm for full height printing
  • Level floor surface for stable operation

Unprintable Areas

Unprintable Areas Wall Printer

Certain areas cannot be printed due to physical limitations:

  • Bottom margin: ~30cm from floor level without and ~50cm with tracks
  • Side margins: ~35cm from adjacent walls/corners
  • Print areas free of obstacles (switches, outlets, fixtures)
  • Ceiling margin: ~30cm - 50cm from top (depending on setup)

Surface Compatibility

Understanding what surfaces work best with direct wall printing

Direct Printing (No Primer Required)

  • Painted plaster walls
  • Drywall
  • Wallpaper
  • Cardboard
  • Flat concrete
  • Brick (reasonably even)

Upfront applications of Primer

  • Glass
  • Metal
  • Acrylic
  • Tiles
  • Non-porous surfaces
  • Glossy surfaces

Key Commercial Benefits

Why VPJet 4.0 technology stands out

Instant Results

UV curing ensures immediate drying – space is usable right after printing completion

No Wallpaper Required

Direct-to-wall printing eliminates wallpaper, adhesives, and lamination steps

Dark Surface Printing

White ink enables vibrant colors on dark walls and surfaces

Unlimited Width

No width restrictions – perfect for panoramic murals and large-scale installations

Versatile Applications

Suitable for branding, retail, hospitality, offices, and event spaces

Minimal Disruption

High visual impact with minimal installation disruption to occupied spaces

Ready to Discuss Your Project?

Our technical team is here to help assess feasibility and plan your installation