Pune, Maharashtra, India enquiry@lealsolution.com
Connect with us:
Advanced Desktop HVAC Engineering Software

Leal HVAC Heat Load Calculator (Offline Software)

Advanced heat load calculation software designed for HVAC consultants, contractors, and design teams who need faster calculations, better control, and complete project-level outputs.

Powerful desktop solution built for real HVAC project execution.

Leal HVAC Heat Load Calculator offline desktop software

Offline vs Online – Choose the Right Tool

The online calculator supports lightweight cloud access, while the offline desktop edition is built with more features for serious engineering workflows and heavy project execution.

Online Heat Load Calculator

  • Cloud-based
  • Accessible anywhere
  • Lightweight usage
  • Subscription model

Offline Heat Load Calculator (Desktop)

  • Desktop-based
  • More powerful features
  • Faster engineering workflow
  • Additional tools: BOQ Generator
  • Additional tools: Room Data Extractor from Drawing
  • Suitable for heavy project work

Core Features for HVAC Engineering Teams

Purpose-built features to simplify project planning, speed up calculations, and improve engineering output quality.

Room-wise Heat Load Calculation

Structured Project Workflow

Fast Input & Calculation Handling

Engineering-Oriented Reporting

System-Based Design Approach

Reduced Manual Errors

Advanced Features Available in Offline Version

These advanced utilities are available in the offline desktop software and are designed to improve engineering productivity at project scale.

BOQ Generator

  • Generate Bill of Quantities directly from heat load data.
  • Reduce manual estimation work.
  • Improve project documentation.

Room Data Extractor from Drawing

  • Extract room data from drawings.
  • Reduce manual data entry.
  • Improve speed and accuracy.

Why Choose Offline Heat Load Calculator?

  • Designed for serious engineering usage.
  • Faster for repeated calculations.
  • Works without internet dependency.
  • Better control over project data.
  • Suitable for consultants, contractors, and MEP teams.

Offline Heat Load Calculator Pricing

Choose the licensing model based on your project scope and team requirements.

Lifetime License

₹1,12,000 + GST

/ user

Optional AMC (for Lifetime Users)

₹15,000 + GST

/ year

Yearly License

₹32,000 + GST

/ user / year

Addon: BOQ Generator

₹18,000 + GST

(one-time)

Frequently Asked Questions

Quick answers for consultants, contractors, and engineering teams evaluating the offline software.

It is HVAC engineering software used to calculate room-wise and project-level heat loads for design and execution planning.

Yes. This page is for the desktop offline software edition.

The online version is cloud-based for lightweight usage. The offline version provides more powerful features and advanced tools for heavy project workflows.

It includes room-wise heat load calculations, structured workflows, engineering-oriented reporting, BOQ Generator, and Room Data Extractor from Drawing.

No. AMC is optional for lifetime license users.

It converts heat load and related engineering data into Bill of Quantities output to reduce manual estimation efforts.

It extracts room-level information from drawings to reduce repetitive manual entry and improve workflow speed.

It is suitable for HVAC consultants, contractors, MEP teams, and execution-focused engineering teams.

Upgrade Your HVAC Workflow with the Offline Heat Load Calculator

Get a guided product walkthrough and choose the right licensing model for your engineering team.