HVAC simulation Software

Explore HVAC Design Alternatives in Minutes — Not Days

No more choosing between speed and quality. With Hysopt Designer, Insplib, and Pareto analysis, you can quickly generate and compare HVAC concepts — building trust through transparency and gaining a decisive competitive edge.

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proven concepts library and inspiration library in the Hysopt software

Discover better HVAC designs faster with automation

Design exploration shouldn’t be a luxury. Hysopt makes it practical to test multiple system configurations — from traditional boilers to hybrid or all-electric heat pumps — within minutes, not hours.

Leverage prebuilt templates to start from proven system setups.
Adapt parameters instantly to reflect real-world constraints and targets.
Simulate each alternative to see energy, comfort, and cost impacts right away.

More options explored — less time wasted.

See how the Hysopt Designer helps you create HVAC concepts in minutes

Show clients transparent, data-driven choices

With built-in Pareto analysis, you can easily present the pros and cons of each design alternative — backed by physics, not guesswork. This transparency strengthens your credibility and helps clients make confident decisions.

Compare performance trade-offs visually — cost vs. energy, comfort vs. emissions.
Support every recommendation with quantified, simulation-based data.
Involve clients early by showing clear, unbiased comparisons.

Transparency builds trust — and trust wins bids.

Discover how the Hysopt Simulator makes HVAC design comparisons clear and data-driven

sensivity analysis in the Hysopt Simulator

partial load analysis in the Hysopt Calculator

Make smarter design decisions, sooner

Exploring alternatives isn’t just about speed — it’s about reducing risk. By testing multiple options early with Hysopt, you avoid costly surprises later and ensure that every selected design is the optimal fit for performance and budget.

De-risk early design phases with automated sensitivity and performance checks.
Avoid oversizing or underperforming systems through comparative analysis.
Improve bid win rate by presenting verified, high-confidence options.

Confidence in design leads to confidence in every project.

Learn how the Hysopt Calculator helps you validate HVAC designs early

Explore more designs. Win more projects.

With Hysopt Designer, Insplib, and Pareto analysis, you can generate, compare, and communicate HVAC system alternatives faster — proving your value and giving your team a true competitive edge.

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Frequently asked questions

How does Hysopt help me explore HVAC design alternatives faster?

The Hysopt Designer automates the creation of multiple HVAC system configurations using prebuilt templates and smart parameter controls. Within minutes, you can simulate each design and instantly see performance results — energy, comfort, cost, and emissions — side by side.

What tools does Hysopt use for comparing design options?

Hysopt combines the power of the Designer, the Inspiration Library, and Pareto analysis. The Designer and Insplib speed up concept generation, while Pareto analysis visualises trade-offs between cost, comfort, and performance to identify the best-performing options.

Can I use Hysopt to communicate design choices to clients?

Yes. Hysopt makes design comparisons easy to present and understand through clear charts, visuals, and reports. Clients can see transparent, simulation-based evidence supporting each option — which builds confidence and accelerates decision-making.

How does exploring alternatives reduce project risk?

By evaluating multiple concepts early, engineers can spot inefficiencies, oversizing, or potential performance issues before construction begins. This proactive approach saves time, reduces rework, and ensures the selected design is the most efficient and cost-effective.

Who benefits most from using this solution?

HVAC engineers, consultants, and design-build firms that need to prepare competitive proposals quickly. Hysopt empowers them to explore more options, prove their value with data, and deliver optimised designs with confidence.