Choose Your Plan
Professional building physics simulation tools with flexible annual subscriptions
14-day free trial • No credit card required • Cancel anytime
Compare All Features
Detailed side-by-side comparison of our products
| Feature | C3RRO 1D Hygro | C3 Flat Roof | C3RRO Plus | C3RRO Plus | METr (Phius) | C3RRO® Support Hours - 1h | Introduction Seminar | C3RRO® Support Hours - 3h | Advanced Seminar | Support Package - 10h | Support Package - 25h | Premium Weather Data | Material Database |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Annual Price | €0/yr | €0/yr | €1200/yr | €1200/yr | €588/yr | €0/yr | €450/yr | €0/yr | €2800/yr | €1500/yr | €3500/yr | €0/yr | €0/yr |
| 14-Day Free Trial | |||||||||||||
| Hygrothermal Simulation | |||||||||||||
| 3D Visualization | — | — | — | — | — | — | — | — | — | — | — | — | |
| Multi-Zone Modeling | — | — | — | — | — | — | — | — | — | — | — | — | |
| Energy Certification | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cloud-Based | |||||||||||||
| API Access |
Frequently Asked Questions
How does the free trial work?
Start your 14-day free trial with full access to all features. No credit card required. You'll receive an email reminder before your trial ends.
Can I cancel my subscription anytime?
Yes! You can cancel your subscription at any time from your dashboard. You'll continue to have access until the end of your billing period.
Do you offer educational or volume discounts?
Yes! We offer special pricing for educational institutions and volume licenses. Contact our sales team for a custom quote.
What payment methods do you accept?
We accept all major credit cards (Visa, MasterCard, American Express) and bank transfers for annual subscriptions. All payments are securely processed through Stripe.