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HyTools

by IMI Hydronic Engineering

Last updated Mar 29, 2026 · 1 revision

Comprehensive hydronic system calculator for HVAC professionals

HyTools - by IMI Hydronic Engineering - HVAC System Design & Load Calculation software - logo 4.3 Fair See breakdown →

Highlights

20 Features4 Integrations

Capabilities

Free Free TierMobile App
Visit website

Media

About This Product

A full suite of fluid dynamic calculators for hydronic systems. Assists technicians with pipe and valve sizing, radiator power estimation, and pressure calculations during the commissioning of water-based systems.

Capabilities

How this product is delivered and what's included out of the box.

Mobile app
Available
Free trial
No
Free tier
Yes
Public API
No
Deployment
Cloud

FSH Score Breakdown

Ease of Use
7.0
Features
3.7
Support
5.0
Value
6.0
Integrations
3.0
AI Capabilities
1.5

Features

20 features confirmed across 4categories· Showing confirmed capabilities only

Compliance & Safety11features

Airflow CalculationsFlow calculationDuct DesignPressurisation selection moduleEnergy ModelingRadiator power estimation (panel and column)Geothermal Design CalculationsGround-source heat pump fluid calculationsPsychrometric CalculationsDirt and air separator pressure drop calculationValve Sizing & BalancingValve sizing and presettingComplete Hydronic CalculationsHydronic calculationsHeating/Cooling Output CalculationPower, flow and temperature difference calculation
Show 3 more
Radiator Load CalculationRadiator power estimationVacuum TestingPressure maintenance and vacuum degassing calculationTemperature Split CalculatorPower, flow, and temperature difference calculation

Estimating & Quoting6features

Flow, Valve Setting, and Pressure Drop CalculatorFlow, valve setting, and pressure drop calculatorFlow, dP, Power and Valve Setting CalculationsFlow, Kv/Cv and Pressure Drop CalculatorFlow, Pressure, and Power CalculationsHydronic CalculatorRadiator Power Estimation

Equipment & Asset Management2features

Equipment SelectionTA-Nano valve selectionPredictive MaintenancePressure maintenance

Mobile & Field Tools1feature

Valve Setting CalculationsValve setting calculation

Integrations 4 across 1 category

Productivity 4
AutoCAD Native
Autodesk Revit Native
Microsoft 365 CSV
Microsoft Excel CSV

Pricing

Model
Free
Starting at
Free
Notes
Free app from IMI Hydronic Engineering. No in-app purchases noted. Hydronic calculator for HVAC professionals — includes flow/Kv/Cv calculator, valve sizing, radiator power estimation, pipe sizing, pressure maintenance calculator, dirt/air separator pressure drop, and unit conversion.

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