Plans & Prices

Flexible plans for any HVAC project, from a cleanroom to a complete plant.

sketcHVAC is currently available through a limited Early Access program. Commercial subscriptions and online payments will be activated soon. Pricing is shown for transparency and may be offered under preferential launch conditions to selected Early Access users.

Subscription plans

Choose the plan that best suits your workflow: subscriptions for access to all essential design, facility management, calculation, and documentation features, and tokens for the operations that actually consume capacity. Each tier offers different power and automation levels, allowing you to easily adapt the platform to your HVAC project volume. With an active subscription, you can purchase additional tokens as needed, keeping your technical workflow always available, with no hidden costs or fine print.

Basic Plan
USD 59.90 / month
250 tokens

For individual engineers or small teams starting new projects.
It offers just the right power to design, calculate and generate results tables for one or two systems without complicating your life.

Pro Plan
USD 99.90 / month
500 tokens

Designed for active users who manage multiple projects and systems at once.

It includes more tokens, more automation, and greater access to advanced reporting and AI-assisted documentation.

Enterprise Plan
USD 199.90 / month
1250 tokens

Designed for companies managing multiple cleanroom HVAC projects in parallel.

It provides higher capacity, priority processing, and advanced integration features for teams that need speed, traceability, and technical accuracy.

Install the Revit plugin, import the spaces from your model, perform the calculations in sketcHVAC, and export the results back to Revit.

The plugin automatically updates each space with the calculated parameters and generates the fully sized air distribution system, including diffusers, airflow rates, and tags.

Additional Tokens

Tokens allow you to generate reports, run advanced calculations, and use AI features when you need them. You can purchase additional packs at any time, but they require an active subscription. This way, you maintain continuous access to the platform and only pay for the extra capacity you actually use.

100 tokens
USD 19.90

Ideal for one-off needs or completing specific tasks within a project. Perfect if you just need to generate a report, adjust a system, or finalize some calculations without changing your plans or getting into unnecessary complications.

500 tokens
USD 79.90

Designed for users who work with multiple systems or projects throughout the month. It offers ample time to generate documentation, recalculate venues, and produce multiple FDSs without worrying about running short.

1250 tokens
USD 149.90

The option for those managing large projects or who want complete freedom without constantly checking the timeline. Ideal for technical teams that need to generate complex reports, multiple systems, and extensive documentation without restrictions.

Use of tokens

Each operation within SketchHVAC has a clearly defined token cost: creating a space, a system, or an enclosure, as well as generating an FDS. Modifications, recalculations, and obtaining results tables consume no tokens, so you can iterate and refine your design as many times as needed without worrying about the counter.

Create a space for 5 tokens

Creating a space allows you to define everything that matters in a room: temperature, humidity, lighting, heat load, airflow, equipment, doors, pressure relationships, and more. With a single registration, the core of your HVAC design is configured, and from there you can calculate, adjust, and document everything. For 5 tokens, you get a complete, clean space ready to integrate into your system without losing a single piece of data.

Create a system for 20 tokens

Creating a system for 20 tokens means defining an AHU (Area of Use Unit) and grouping all the spaces it supplies. The platform automatically calculates the power required by the entire system, broken down into sensible, latent, and total power, as well as the associated supply, return, and exhaust airflow rates. The system acts as a calculation unit for the thermal load and design conditions, making the AHU ready for effortless sizing, documentation, and report generation.

Create a project for 50 tokens

Creating a project for 50 tokens allows you to organize all your work within a single structure: systems, spaces, flow rates, equipment, and associated documentation. The project groups all the relevant AHU systems and the spaces that depend on them, facilitating global calculations, ensuring consistency across areas, and generating comprehensive reports. It's the central hub for your entire HVAC design.

Generate the FDS

Generating the FDS transforms all your project data into a complete and coherent functional specification. The AI takes your systems, enclosures, flow rates, power outputs, and design requirements and converts them into a structured technical document, ready for review or delivery. No generic templates: each FDS accurately reflects your project's specifications.

The token cost depends on the size and complexity of the project. Before generating any documents, the estimated consumption will be shown for your approval.