Pro Home & Business Savings Tools
Easy to Use
Easily estimate your home and business costs, compare systems like heat pumps and solar, and discover your biggest savings opportunities—all in one place.
Home Calculators
Perfect for homeowners looking to optimize their heating costs and improve energy efficiency
Professional Radiator Calculator
Advanced 5-step calculator with 3D room visualization, precise heat load calculations, and professional PDF reports.
AC Sizing Calculator
Calculate the right AC size for your space in BTU/h, tons & kW. Supports US, EU, Scandinavia and UAE.
Appliance Energy Calculator
Calculate energy consumption and costs of household appliances and devices
Insulation
Calculate potential savings from improved home insulation. Discover how proper insulation can reduce your heating costs and improve comfort.
Solar Heating
Calculate your solar heating potential, cost savings, and return on investment. Discover how solar energy can reduce your heating costs and environmental impact.
Radiator Sizing
Calculate the perfect radiator size for your room using BTU calculations. Get accurate sizing recommendations for optimal heating efficiency.
Energy Efficiency
Analyze your home's energy efficiency and discover key improvement areas. Get your energy rating and learn how to reduce costs while improving comfort.
System Comparison Calculator
Compare different heating systems side-by-side. Analyze costs, efficiency, and environmental impact to find the best option for your home.
Heat Load Calculator
Calculate precise heating requirements based on building parameters and insulation
Window & Door ROI Calculator
Calculate energy savings and payback period from window and door replacement
Business Calculators
Professional tools for businesses, contractors, and commercial properties
HVAC System Calculator
Design and calculate costs for complete HVAC systems
Building Energy Audit
Comprehensive energy audit tool for commercial buildings
Industrial Heating Calculator
Calculate heating costs for industrial facilities and warehouses
Multi-Zone Calculator
Calculate heating for buildings with multiple zones and systems
ROI Analysis Tool
Analyze return on investment for heating system upgrades
Savings, Precision, and Trust: Your Journey to Profit
In a world of volatile energy costs, precise management of heating and electricity expenses is the key to financial resilience for both homeowners and businesses. Guesswork is no longer an option. Thermopy was purpose-built to give you the data-driven tools you need to make smart, cost-saving decisions.
Tools Engineered for the Global Market
Our platform features a comprehensive suite of 14 energy-saving calculators that instantly translate complex engineering data into real, actionable financial figures in your local currency. From analyzing the Payback Period on a Heat Pump to identifying hidden costs in your appliances, Thermopy eliminates estimation errors. Our calculators are uniquely engineered to automatically handle:
- ✓13 Global Currencies (USD, EUR, GBP, PLN, NOK, SEK, CZK, SAR, and others).
- ✓Metric and Imperial Units (m²↔ft², °C↔°F).
This means whether you are managing a warehouse in Berlin or a small home in Texas, your results are locally precise and ready for action. Our commitment to local accuracy ensures you receive trustworthy data, wherever you are.
Your Path to Energy Independence
Use our professional-grade tools to immediately:
- 1.Calculate the exact Payback Period for your major energy investments.
- 2.Pinpoint the "Energy Vampires" hidden in your home or business.
- 3.Compare the true costs of different heating fuels (Gas, Electric, Oil) in your region.
Start with a single click. Select a calculator below to transform energy from a complex problem into your greatest opportunity for savings. We provide not just the numbers, but the actionable intelligence you need to optimize your bottom line.
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