Thermal. EMI. Mechanical. Solved.
We help hardware startups ship power electronics products faster with expert thermal management, packaging, and simulation services.
of power electronics failures are thermal
of mechanical issues found in production
redesign costs from poor DFM
cost to fix issues post-production
Don't let thermal, EMI, or mechanical issues delay your product launch. We help you get it right the first time.
Industries We Serve
Deep expertise across high-power applications
EV Charging
DC fast chargers, on-board chargers, wireless charging systems
3.3kW – 350kW+Solid-State Transformers
Medium-voltage SSTs, grid-tie inverters, smart grid equipment
100kW – 5MWDatacenter Power
PDUs, UPS systems, rack power distribution
10kW – 500kWEnergy Storage
Battery inverters, BMS thermal, grid-scale storage
50kW – 2MW+Renewable Energy
String inverters, central inverters, solar optimizers
3kW – 4MWMotor Drives
VFDs, servo drives, traction inverters
1kW – 1MWOur Capabilities
End-to-end thermal and mechanical engineering services
Thermal Management
CFD simulation, heat sink design, liquid cooling systems, thermal interface materials
Electronic Packaging
Enclosure design, IP-rated housings, EMC-compliant chassis, connector integration
Simulation & Analysis
FEA structural, thermal-structural coupling, vibration analysis, virtual prototyping
Sheet Metal Design
DFM optimization, tolerance analysis, forming simulation, cost reduction
Connectors & QD
High-current connectors, quick disconnects, cable assemblies, contact design
3D Printing & Molding
Rapid prototyping, functional prototypes, low-volume production, plastic part design
10X Faster Engineering.
Zero Learning Curve.
Watch how Ohmframe AI completes in minutes what takes traditional methods weeks.
Manual DFM review, spreadsheet FMEA, quote requests...
AI analysis running in parallel across all tools...
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Traditional DFM review + FMEA + cost quoting
With Ohmframe AI—all tools, one platform
Trusted by Leading Hardware Startups
From Series A to unicorns—see why top engineering teams choose Ohmframe
“Absolutely exceptional work. Our 350kW charger was overheating during stress testing and we were 3 weeks from production. They ran CFD simulations, redesigned the cold plate, and delivered production-ready CAD files in 5 days. Junction temps dropped 42°C. This level of expertise saved our entire product launch.”
How We Work
A proven process that gets you from concept to production-ready design
Define
Understand your requirements, constraints, and success criteria
Day 1Simulate
CFD and FEA to validate concepts before cutting metal
Days 2-5Design
Detailed CAD, tolerance analysis, and DFM optimization
Days 6-10Validate
Prototype verification and design refinement
Days 11-14Define
Day 1Understand your requirements, constraints, and success criteria
Simulate
Days 2-5CFD and FEA to validate concepts before cutting metal
Design
Days 6-10Detailed CAD, tolerance analysis, and DFM optimization
Validate
Days 11-14Prototype verification and design refinement
Debatched Engineering
We break every project into hour-by-hour activities, eliminating dead time and delivering results at speeds impossible with traditional consulting.
Zero Dead Time
No waiting for meetings, approvals, or handoffs. Every hour is productive work on your project.
Hour-by-Hour Tracking
Every activity is time-boxed. You know exactly what's happening and when.
Rapid Iterations
Quick feedback loops mean faster convergence to optimal solutions.
Traditional vs. Debatched Timeline
Traditional Consulting
4-6 weeksOhmframe Debatched
24-48 hoursHow Debatching Works
Break Down
Project split into discrete 1-4 hour tasks
Eliminate
Remove all waiting, scheduling, handoff delays
Execute
Continuous focused work, task by task
Deliver
Results in hours, not weeks
Break Down
Project split into discrete 1-4 hour tasks
Eliminate
Remove all waiting, scheduling, handoff delays
Execute
Continuous focused work, task by task
Deliver
Results in hours, not weeks
How We Work Together
Flexible engagement options tailored to your project needs
Quick Audit
24-72 hoursFast assessment of your current design with actionable recommendations
Ideal for:
Design reviews, DFM checks, second opinions, risk assessment
What's included:
- Thermal, mechanical, or EMI design review
- DFM & manufacturability assessment
- Risk identification & prioritization
- Actionable recommendations report
- 30-min consultation call
Project Sprint
1-4 weeksComplete engineering deliverables for your product milestone
Ideal for:
Enclosure design, thermal solutions, busbar layout, certification prep
What's included:
- Sheet metal enclosure & chassis design
- Busbar & power distribution layout
- Thermal management (heat sinks, cold plates)
- CFD/FEA simulation & validation
- Production-ready 3D CAD (STEP/IGES)
- Full documentation package
Ongoing Support
FlexibleDedicated engineering support for continuous development needs
Ideal for:
Product iterations, multi-system programs, on-call expertise
What's included:
- Priority response & scheduling
- Cross-discipline support (thermal, mechanical, EMI)
- Design iteration & optimization
- Supplier coordination & DFM feedback
- Direct Slack/email access
Every project is unique. to discuss your specific requirements and get a custom quote.
Engineering expertise you can trust
We're a team of power electronics, thermal, and mechanical engineers who've spent years solving complex design challenges—from thermal management and EMI compliance to rugged enclosure design for demanding applications like 350kW EV chargers and MW-scale grid storage systems.
We started Ohmframe because we saw too many hardware startups struggling with thermal, EMI, and mechanical issues late in development. Our mission is to help you get these critical design elements right from the start, so you can focus on what makes your product unique.
Every project gets hands-on attention from senior engineers. No junior handoffs. No black-box simulations. Just clear, actionable engineering that moves your product forward.