HP DesignJet T1600 Postscript Plus Edition 36″ A0 Printer (3EK11D)
Single-Roll Adobe PostScript CAD Printer
Keep Projects Moving with Fast, Secure and Reliable CAD Printing
The HP DesignJet T1600 PS Plus Edition is a professional 36-inch A0 large format printer designed for organisations that rely on accurate CAD printing every day. Ideal for architects, engineers, construction companies, manufacturing businesses, utility providers and public sector organisations, it delivers fast, dependable output for technical drawings, plans and project documentation.
Building on the success of the original HP DesignJet T1600, the Plus Edition introduces enhanced workflow software, enterprise-grade security and cloud collaboration tools. Existing strengths such as exceptional line accuracy, print speeds of up to 180 A1 drawings per hour and the integrated 100-sheet top stacker remain, while Adobe PostScript® 3™, HP Click, HP Wolf Security and HP Build Workspace Version Control help technical teams work more efficiently and securely than ever before.
At a Glance
- Model: HP DesignJet T1600 PS Plus Edition
- Product Code: 3EK11D
- Configuration: Single-roll with Adobe PostScript®
- Maximum Print Width: 36-inch (A0)
- Print Speed: Up to 180 A1 prints per hour
- Print Resolution: Up to 2400 × 1200 optimised dpi
- Ink System: Six-colour HP Bright Office Inks with dedicated grey
- Output Handling: Integrated top stacker for up to 100 drawings
- Memory: 128 GB processing memory
- Storage: 500 GB self-encrypting SSD
- Software: HP Click Driver and HP Click print software
- Security: HP Wolf Security
- Print Languages: Adobe PostScript® 3™, Adobe PDF 1.7, HP-GL/2, HP-RTL, TIFF, JPEG and CALS G4
- Ink Sizes: 130ml and 300ml cartridges
Key Features
- Professional 36-inch A0 CAD printer
- Single-roll media configuration
- Adobe PostScript® 3™
- Prints up to 180 A1 drawings per hour
- Up to 2400 × 1200 optimised dpi
- Six-colour HP Bright Office Ink system with dedicated grey
- Integrated top stacker for up to 100 prints
- Front-loading media and ink replacement
- HP Wolf Security built in
- HP Click Driver for Windows 11
- HP Click batch printing software
- HP Build Workspace Version Control integration
- Compact, quiet office-friendly design
- Choice of 130ml or 300ml ink cartridges
Why Choose the HP DesignJet T1600 Postscript Plus Edition?
The T1600 PS Plus Edition is designed for organisations where CAD printing is a critical part of everyday operations.
It combines fast production speeds, exceptional line quality and professional colour accuracy with intelligent workflow software and enterprise-grade security. Adobe PostScript® 3™ makes it especially well suited to businesses that regularly receive PDF drawings from clients, consultants and project partners, ensuring files print accurately and consistently.
For busy technical teams, it offers the ideal balance of productivity, reliability and document security.
Built for Professional CAD Workflows
Whether you’re printing architectural plans, engineering drawings, manufacturing layouts or infrastructure documentation, the T1600 PS Plus Edition is designed to keep projects moving.
The integrated top stacker holds up to 100 drawings, keeping print runs organised and ready for collection, while front-loading media and ink cartridges make routine operation simple, even where office space is limited.
Typical applications include:
- Architectural drawings
- Engineering plans
- Construction documentation
- Manufacturing layouts
- Utility schematics
- Infrastructure projects
- GIS mapping
- Planning applications
Sharp Line Accuracy and Professional Colour
The HP Bright Office six-colour ink system produces crisp linework, smooth colour transitions and excellent detail across technical drawings and presentation graphics.
Dedicated grey ink improves monochrome output, while print resolutions of up to 2400 × 1200 optimised dpi deliver accurate, professional-quality prints suitable for design reviews, client presentations and site documentation.
Adobe PostScript® 3™ for Professional CAD Workflows
For many technical teams, PDF has become the standard way of sharing drawings between architects, engineers, contractors and clients. Adobe PostScript® 3™ helps ensure those files print quickly, accurately and consistently, preserving fonts, line weights, vector graphics and transparency exactly as intended.
Unlike standard printer languages, Adobe PostScript processes complex PDF files directly within the printer. This reduces compatibility issues, improves rendering accuracy and delivers more predictable results across different CAD and design applications.
If your organisation regularly receives drawings from external consultants or collaborates across multiple teams, the PostScript model is generally the preferred choice.
- Benefits of Adobe PostScript® 3™
- Native PDF processing
- Faster handling of complex PDF files
- Accurate reproduction of fonts and line weights
- Improved rendering of transparency and vector graphics
- Greater compatibility across CAD and design software
- More reliable printing from collaborative workflows
Comprehensive Print Language Support
The HP DesignJet T1600 PS Plus Edition supports a wide range of industry-standard print languages, making it easy to integrate into almost any technical workflow.
Supported print languages include:
- Adobe PostScript® 3™
- Adobe PDF 1.7
- HP-GL/2
- HP-RTL
- TIFF
- JPEG
- CALS G4
Whether you’re printing from AutoCAD, Revit, MicroStation, SolidWorks or other professional design software, the printer delivers dependable, consistent results.
Easier Batch Printing with HP Click
HP Click simplifies large format printing by allowing users to drag and drop multiple files without opening each document individually.
Benefits include:
- Batch print PDF, JPEG and TIFF files
- Automatic nesting and media optimisation
- Faster print submission
- Reduced paper waste
- Improved productivity
- Simple drag-and-drop operation
- Print Directly from Windows with HP Click Driver
The HP Click Driver integrates seamlessly with Windows 11, allowing users to print directly from familiar applications.
Designed specifically for technical users, it simplifies the print process while reducing errors and unnecessary reprints.
Benefits include:
- Native Windows integration
- Guided print workflow
- Automatic print preview
- Intelligent print settings
- Fewer print errors
- More consistent output
- Enterprise-Grade Security with HP Wolf Security
Technical drawings often contain valuable intellectual property and confidential project information.
HP Wolf Security helps protect both the printer and your data through enterprise-grade security technologies including:
- HP Secure Boot
- Firmware and BIOS integrity validation
- Secure allowlisting
- User authentication
- TLS 1.3 encryption
- IPsec network protection
Keep Teams Working from the Latest Drawing
HP Build Workspace Version Control helps ensure everyone is working from the latest approved drawing.
Printed plans can be linked to cloud-based project files using QR codes, making it easy for office and site teams to verify revisions and reduce costly mistakes caused by outdated documentation.
Media Handling
The printer supports a broad range of technical and presentation media including:
Bond paper | Coated paper | CAD media | Presentation paper | Sewing Pattern Paper
Poster media
Its compact footprint and front-loading design make it easy to install in busy office environments while keeping daily operation straightforward.
Connectivity
Standard connectivity includes Gigabit Ethernet for dependable network printing.
Optional Wi-Fi is available using the HP Jetdirect accessory for organisations requiring wireless connectivity.
Ink Options
Choose between:
- 130ml HP 730 standard cartridges
- 300ml HP 730 high-capacity cartridges
Higher-capacity cartridges reduce interruptions and are ideal for higher-volume print environments.
Why Buy from Plot it?
Choosing the right CAD printer isn’t simply about specifications, it’s about selecting the model that best fits the way your team works.
At Plot it, we work with architects, engineers, manufacturers, utilities and public sector organisations every day. We help customers understand the practical differences between models, recommend the right workflow software and provide ongoing support long after installation.
Whether you’re replacing an existing plotter or investing in a new CAD printing solution, our team is here to help you make the right choice.
The Bottom Line
The HP DesignJet T1600 Postscript Plus Edition 3EK11D combines everything that made the original T1600 one of HP’s most successful CAD printers with a new generation of workflow software, cloud collaboration and enterprise-grade security.
For organisations that regularly print PDF drawings, Adobe PostScript® 3™ provides an important advantage, delivering faster, more accurate rendering and dependable compatibility across professional CAD workflows.
Fast, secure and built for demanding technical environments, it’s an excellent choice for architects, engineers, manufacturers, utilities and public sector teams that need a reliable, future-ready A0 CAD printer.