About Grow Mechanical
Grow Mechanical provides professional engineering calculators, Excel tools, and design templates for Process Equipment Design, Mechanical, Process & Chemical engineers — helping teams deliver accurate, reliable, and faster project results.
Accelerate Process Design and Project Execution.
Empowering Mechanical and Process Engineers with industry-leading consultancy, proven project management, and essential design spreadsheets for flawless execution and optimal operational efficiency.
Jumpstart Your Project:
Instant Engineering Solutions: Quick-Launch Calculators
Access our most popular tools instantly—no sign-up required. Speed up preliminary sizing and checks.
Pipe Pressure Drop
Calculate friction losses and total head loss in fluid transfer lines.
NPSHa Calculator
Determine Net Positive Suction Head Available to prevent pump cavitation.
Control Valve Sizing
Quickly size control valves based on flow, pressure, and fluid properties.
Unit Converter
Instantly convert between common engineering units (pressure, flow, temp).
Steam Properties Calc
Determine saturation temperature, enthalpy, and specific volume.
Condensate Flow
Calculate flash steam generation and optimize condensate return systems.
Heat Duty (Q) Calc
Determine the required thermal load for process heating or cooling applications.
LMTD Calculation
Calculate the Log Mean Temperature Difference for heat exchanger thermal design.

Why Engineers Trust Grow Mechanical
Practical, field‑tested tools and templates that help Mechanical, Process, and Chemical teams deliver accurate results—faster.
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Accurate, field‑tested calculators & spreadsheets
Validated on live projects for sizing, rating, and troubleshooting across equipment and piping systems.
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Lifetime access & continuous updates
One‑time purchase with version upgrades and improvements included—no recurring lock‑ins.
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Used in 25+ countries
Trusted by engineers, students, and plant teams worldwide for faster decisions and fewer re‑works.
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Industry‑based templates
Aligned to common code practices (ASME, API, IS) and shop‑floor realities—ready for RFQs and site work.
Instant Engineering Solutions: Quick-Launch Calculators
Access our most popular tools instantly—no sign-up required. Speed up preliminary sizing and checks.
Pipe Pressure Drop
Calculate friction losses and total head loss in fluid transfer lines.
NPSHa Calculator
Determine Net Positive Suction Head Available to prevent pump cavitation.
Control Valve Sizing
Quickly size control valves based on flow, pressure, and fluid properties.
Unit Converter
Instantly convert between common engineering units (pressure, flow, temp).
Steam Properties Calc
Determine saturation temperature, enthalpy, and specific volume.
Condensate Flow
Calculate flash steam generation and optimize condensate return systems.
Heat Duty (Q) Calc
Determine the required thermal load for process heating or cooling applications.
LMTD Calculation
Calculate the Log Mean Temperature Difference for heat exchanger thermal design.
Product Bundles & Pricing
Save with bundles — lifetime access to Excel tools + future updates.
Basic Toolkit
For students and beginners exploring design fundamentals.
- 5 Core Excel Sheets
- Standard Calculators
- 1 Year Free Updates
Pro Toolkit
For working engineers handling industrial design work.
- 20+ Advanced Design Sheets
- Pumps • Heat Exchangers • Scrubbers
- Lifetime Updates
- Priority Email Support
Lifetime Bundle
Everything we’ve made + all future toolkits — ideal for teams & consultants.
- All 40+ Premium Excel Tools
- Future Toolkits Included
- Priority Technical Support
- Commercial Use License
Career & Freelance Opportunities
Join our freelance network. Work on process, mechanical, piping & drafting projects worldwide.
Process Engineer (Freelance)
Equipment sizing, simulations, scrubbers/heat exchangers, troubleshooting & documentation.
Mechanical Draftsman
P&IDs, layouts, GA drawings, BOMs—remote CAD with QA checklists.
Consultant Engineer
Design audits, debottlenecking, code compliance, and project reviews.
Testimonials & Reviews
Real feedback from engineers and EPC teams using GrowMechanical tools in day-to-day design work.
💼 Freelancer Experiences
“The pump and pressure-drop sheets shaved hours off my weekly routine. Numbers line up with our plant data, and the UI doesn’t fight me.”
“Templates follow ASME/API expectations, so my submissions pass without back-and-forth. The notes beside formulas are a quiet superpower.”
“Quick line-sizing checks before drawing release. I like that units are explicit and export stays clean for reviews.”
“Heat-exchanger sheet is crisp—inputs are minimal yet complete. Helps me compare options without spinning up full simulations.”
“Reusable across projects. I duplicate, tweak, and attach to the design memo—everything stays traceable.”
“Formula refs are transparent, so audits are painless. Support answered a units question same day.”
“My go-to pre-check before client call. The pump curve match step is chef’s kiss.”
“Faster sanity checks on stress-prone runs. I appreciate the conservative defaults.”
🏭 Client Feedback
“Toolkits slot into our workflow—less rework during HAZOP and fewer email loops.”
“Cuts routine calculation errors and standardizes hand-offs between teams.”
“Scrubber calculator aligns with our in-house correlations. Good guardrails for juniors.”
“Docs are crisp, and support is responsive. Easy internal adoption.”
“Useful balance of simplicity and rigor. Good for quick what-ifs.”
“Pump tool is open on every job. Exported results drop straight into our reports.”
Partners & Affiliates
We collaborate with engineering software vendors and industry platforms to build practical, standards-aligned workflows.
- API-friendly: clean exports for reports and QA sign-off.
- Standards-aligned: maps to ASME, API, and IS codes.
- Onboarding-ready: short guides for fast team adoption.
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