HP DesignJet T850 36” Printer (2Y9H0A)
Professional A0 Large-Format Printer for CAD, Construction & Technical Drawings
The HP DesignJet T850 36-inch printer is a professional large-format solution designed for architects, engineers, and construction teams who need durable, accurate, and reliable A0 / A1 printing. Built for medium-volume technical environments, the T850 delivers fast output, excellent line accuracy, and long-lasting print quality using HP pigment-based inks.
This model is the printer-only version. A multifunction variant is available for scan and copy workflows.
High-Quality A0 / 36” Printing
The HP DesignJet T850 produces crisp CAD drawings, technical schematics, and site plans with consistent line accuracy and sharp detail. Supporting media widths up to 36 inches (914 mm) and long roll printing, it’s ideal for A0, A1, and custom-length drawings, such as those used in civil engineering projects.
Pigment-based HP inks ensure prints are water-resistant, fade-resistant, and suitable for site use, making them ideal for construction environments and long-term reference documents.
Reliable Media Handling for Busy Teams
Designed to support professional workflows, the T850 offers flexible media handling to keep productivity high:
- Roll and sheet printing for mixed media, or mixed size jobs
- Integrated fabric basket, upgradeable to A0, A1, A2 sheet stacking.
- Supports 50m roll lengths for continuous drawings
- Optional accessories available to expand workflow flexibility
This makes the printer well suited to offices producing plans, drawings, and technical documents throughout the day.
Pigment Ink System. Built for Durability
The HP DesignJet T850 uses HP 738 pigment ink cartridges, available in 130ml and 300ml sizes. This system delivers:
- Long-lasting, water-resistant prints
- Excellent line clarity for CAD and GIS drawings
- Strong colour performance for technical graphics
- Improved value per millilitre for regular use
- Wider selection of medias, including, but not limited to vinyls, polyprops, self-adhesive
Pigment inks are ideal for drawings that need to withstand handling, transport, and site conditions.
Fast, Connected & Easy to Use
The T850 integrates seamlessly into modern office and studio environments with smart software and connectivity:
- HP Click for fast, one-click PDF printing
- HP Smart App for job monitoring and printer management
- Wi-Fi, Wi-Fi Direct, and Gigabit Ethernet connectivity
These features reduce setup time and help teams print accurately with minimal intervention.
Note: The DesignJet T850 does not offer printing via USB connection.
Security
The HP DesignJet T850 includes HP Wolf Essential Security, helping protect sensitive design files and prevent unauthorised access. Built-in security features safeguard your data throughout the print process, making the T850 a reliable choice for government, architectural, engineering, and construction environments where document security matters.
Sustainability
Designed with environmental responsibility in mind, the HP DesignJet T850 is ENERGY STAR® certified and manufactured using recycled plastics and metals. Fibre-based packaging helps reduce environmental impact, supporting more sustainable printing practices without compromising performance.
Key Features at a Glance
- 36” / A0 large-format printer
- HP 738 pigment-based inks (water- and fade-resistant)
- Roll and sheet media support
- Wi-Fi, Ethernet, and mobile printing
- HP Click & HP Smart App compatibility
- Designed for CAD, construction, and technical drawings
Why Choose the HP DesignJet T850?
The HP DesignJet T850 is an excellent choice for professionals who need durable, professional-quality A0 printing without unnecessary complexity. It delivers reliable performance, long-lasting output, and efficient workflows for architectural, engineering, and construction environments.
Whether you’re producing site plans, CAD drawings, or technical documentation, the T850 offers the quality, consistency, and reliability expected from a professional HP DesignJet printer.
For bigger work groups we recommend the T1600, with versatile print stacking, longer 110m rolls, lower cost per ml and optional built-in Adobe Postscript
