Sketch cold room layouts in minutes, not days
A light, fast tool purpose-built for cold room design. No complex software to learn.
Draw simple cold room layouts, place doors and evaporators, and export professional drawings in a few clicks. Skip the steep learning curve.
No Credit Card Required • No Setup • No Learning Curve • Ready to Use
Resize Without Redraw
Every new sketch doesn't require starting from scratch—just resize. Create new layouts by resizing existing ones, or stretch and adjust any layout. SupaCAD comes with IP (Imperial) and SI units—switch between them instantly. When clients request changes, resize again—no redraw needed. Deliver proposals faster than competitors.
Use this on your next sales proposal. Start creating sales-ready layouts in minutes—no setup required.
No Credit Card Required • No Setup • No Learning Curve • Ready to Use
Smart Partitioning with Automatic Recognition
Add partitions and SupaCAD automatically recognizes and labels the new rooms. Complex layouts stay organized and accurate as you design—no manual rebuilding needed.
Use this on your next sales proposal. Start creating sales-ready layouts in minutes—no setup required.
No Credit Card Required • No Setup • No Learning Curve • Ready to Use
Ready Door & Evaporator Templates
Start faster with pre-built templates. No manual drawing—just pick your equipment and place it. Built for simple cold room layouts.
Use this on your next sales proposal. Start creating sales-ready layouts in minutes—no setup required.
No Credit Card Required • No Setup • No Learning Curve • Ready to Use
Professional PDF Layouts
Export clear 2D and 3D layouts as PDFs in one click. Share professional designs that explain themselves—no complex export workflow.
Use this on your next sales proposal. Start creating sales-ready layouts in minutes—no setup required.
No Credit Card Required • No Setup • No Learning Curve • Ready to Use
Ship the layout. Get the job.
Why client changes shouldn't slow you down
You're in a sales meeting. The client asks: "What if we make this room bigger?" or "Can we add another partition?" You need a revised layout—fast. The longer it takes, the more the deal cools.
The real problem: Revising layouts takes too long. Hand sketches look unprofessional. Heavy CAD tools and outsourced drafters add cost and delay. Competitors turn around revised proposals in hours—you're still waiting on drawings.
Every day you wait to ship a layout is a day the client might go elsewhere. You need to respond to changes quickly and look professional—without the hassle of complex software or lengthy back-and-forth.
That's why I built SupaCAD: sketch layouts fast and ship professional drawings in minutes. Resize rooms, place doors and evaporators, export PDFs. No redraw, no outsourcing. Move from client request to revised proposal faster—and close the job.
Built with ❤️ for the refrigeration engineering community
What people say
Feedback from engineers using SupaCAD
Español“Gracias por tu ayuda, me encanta tu software.”
English“Thank you for your help—I love your software.”
— Juan Ribeiro “This has saved me tons of time.”
— Chris K “Great design tool—capacity checks and clear PDF layouts help us avoid costly communication mistakes on site.”
— Victor
Ship layouts. Close deals.
Create simple cold room layouts in minutes. Respond to client changes fast. Export professional PDFs—no outsourcing needed.
Respond instantly
Answer client questions during sales. Revise layouts without redoing work. Ship revised proposals in hours, not days.
Look professional
Export clear 2D and 3D layouts as PDFs. Share designs that explain themselves—no draftsmen or heavy CAD.
Close deals faster
Eliminate unpaid redesign hours. Turn around revised proposals fast. Get the job.
Frequently Asked Questions
Common questions about designing with confidence
Excel and CAD work, but they force you to redraw and recalculate every time something changes. SupaCAD keeps layout and engineering together so changes update automatically, saving you rework and reducing mistakes. No more juggling between separate files or worrying about missed updates.
Yes. SupaCAD is built specifically for cold room workflows, not generic CAD drawings. It calculates heat load, generates 2D/3D layouts, and produces shareable outputs that fit real project needs. It uses standard cold room calculation logic that updates transparently as you design.
SupaCAD is designed to feel like sketching, not complicated CAD. Most users can resize a room and see results within minutes, without long training. The interface is intuitive—if you can use Excel, you can use SupaCAD.
SupaCAD uses standard cold room calculation logic that updates transparently as you design. You still control all inputs, but the tool removes manual errors and missed recalculations. The calculations are visible and auditable—you can trust them because you can see how they're derived.
AutoCAD is great for drawings, but it doesn't understand cold room engineering. SupaCAD connects layout with calculations so you don't have to manage two separate systems. When you resize a room, everything updates automatically—no redraw, no manual recalculation. And when you do need AutoCAD, you can export your layout as a DXF and keep working in it.
Yes. SupaCAD exports clean DXF files that open in AutoCAD, BricsCAD, LibreCAD, and virtually any CAD program. Each export includes your scaled plan, dimensions, title block, and the door & equipment schedule—on proper layers—so drafters can pick up the drawing without redrawing it from scratch.
Yes—that's exactly where SupaCAD helps the most. You can resize, adjust, and regenerate layouts instantly without starting over. Answer client questions on the spot. Turn around revised proposals in hours, not days. Changes feel manageable, not painful.
Absolutely. SupaCAD eliminates unpaid redesign hours during the sales phase. You can respond quickly and confidently to client requests, produce professional outputs without freelancers, and move from 'rough estimate' to 'confident proposal' faster than competitors.
Yes—you can export a DXF for CAD users, generate PDFs for clients, or send a simple view-only link. Anyone can review or open the design in their own tools without installing or learning anything. No accounts needed for viewers.
Your exported DXF files, PDFs, and shared links remain usable even if you stop subscribing. SupaCAD never locks you out of the designs you've already created—your drawings are yours to keep and open in any CAD program.
Still have questions?
Contact our support teamEngineering should be visual
If you can't see it, you don't understand it. SupaCAD makes engineering decisions visible—where layout and calculations happen together, not hidden in separate spreadsheets.
Create sales-ready layouts with confidence. Respond to client changes instantly. Close deals faster by eliminating unpaid redesign hours. No juggling Excel files. No missed updates. Just visual engineering that helps you win.
Try SupaCAD on your next sales proposal
No Credit Card Required • No Setup • No Learning Curve • Ready to Use