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B2BEmersonEIMS serves commercial, industrial & institutionalcommercial, industrial, healthcare, telecom, hospitality, government & contractor clients.• Engineering-led • SLA-backed • Documented commissioning

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Services Directory

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Diagnostic Guides — free, no sign-up

  • Generator Repair & Troubleshooting
  • Inverter Repair & Troubleshooting
  • UPS Repair & Troubleshooting
  • PCB & Motherboard Repair
  • ATS & Changeover Panel Diagnosis
  • Fuel & Combustion Diagnosis
  • Industrial Electronics & Drives
  • Pump Diagnosis & Repair
  • Solar PV Diagnosis & Repair
  • Controller Diagnostics
  • Engine Mechanical Diagnosis
  • Motor Diagnosis & Rewinding
  • Test Instruments & Measurement
  • Fault Codes & Diagnostic Messages
  • Electrical Safety & Safe Isolation

Power & Generators

  • VOLTKA Generators (our own brand)
  • Cummins-powered generators (new VOLTKA, used Cummins)
  • Generator Repairs & Maintenance
  • ATS / Changeovers
  • Generator Sales
  • Generator Rental
  • Generator Installation
  • Generator Spare Parts
  • Workshop Repairs & Fabrication
  • Power Interruption Solutions

Renewable & UPS

  • Solar Energy Solutions
  • Commercial / Industrial Solar
  • Solar System Sizing
  • Solar Genius Pro™
  • UPS Systems
  • UPS Lab
  • Solar / UPS Hub
  • Borehole Pumps

Electrical, HVAC & Plumbing

  • Distribution Boards & Panels
  • Motor Rewinding
  • High-Voltage Systems
  • Diesel Automation
  • Industrial Controls
  • Steel Fabrication
  • AC / HVAC Installation
  • Plumbing & Water Systems

Specialised & AI Suites

  • Hospital Incinerators
  • Incinerator Construction Guide
  • Building Engineering Suite
  • EIMS PRO Workspace
  • AquaScan Pro™
  • Generator Oracle™
  • Plant & Equipment Oracle
  • Diagnostics Hub
  • Troubleshooting Wizard

Maintenance Hubs

  • Generator Maintenance
  • Solar Maintenance
  • HVAC Maintenance
  • Borehole Maintenance
  • Electrical Maintenance
  • Motors Maintenance
  • Incinerator Maintenance
  • Fabrication & Welding
  • Plumbing Maintenance
  • Welding Maintenance
  • General Maintenance

Resources & Tools

  • Repair Centre — 60 free guides
  • Spare Parts Marketplace
  • Sectors We Serve
  • Brands We Service
  • All Engineering Tools
  • Resources & Learning Hub
  • Knowledge Base
  • Technical Bible
  • Power Calculators
  • Fault Code Database
  • Blog & Articles
  • FAQ
  • Emergency Response Guide

Service Areas

  • All Kenya — 47 Counties
  • Nairobi
  • Mombasa
  • Kisumu
  • Nakuru
  • Kiambu
  • All Service Locations
  • East Africa
  • Kampala, Uganda
  • Dar es Salaam, Tanzania
  • Kigali, Rwanda
  • Juba, South Sudan
  • Site Directory — every page
EMERSONEiMS

Engineering-grade reliability for East Africa's critical infrastructure. Power systems built to perform.

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Quick Links

  • Generator Sales
  • Solar Energy
  • Diagnostic Suite
  • Solar / UPS Hub
  • Generator Oracle
  • Knowledge Base
  • FAQ

Contact

  • Nairobi HQEmbakasi, off Airport North Road, Nairobi
    (Near KEMSA Head Office)
  • Department Emails
    • General Inquiriesinfo@emersoneims.com
    • Service Coordinationemersoneimservices@emersoneims.com
    • Generator Deskgenerators@emersoneims.com
    • Solar & UPS Desksolar@emersoneims.com
    • Sally — Direct Accountsally@emersoneims.com
  • Phone
    +254782914717
    +254768860665

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ENGINEERED IN NAIROBI, KENYA

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Free · No sign-up · Engineers behind every tool

Engineering Tools Suite

Free tools for generator diagnosis, solar sizing, borehole pre-screening and building calculations. Each one says what it can and cannot do, and ends with a route to our engineers.

5Free Tools
10Controller Brands
ISO 9001& KEBS Registered
1 tapTo an Engineer
FLAGSHIP

Generator Oracle

Generator fault codes & diagnosis

Look up a controller alarm or J1939 engine code, see the likely causes and checks, and reach an engineer in one tap.

Alarms for DeepSea, ComAp, Woodward, SmartGen, CAT PowerWizard and more
J1939 engine codes, typed the way the display shows them
Symptom search that points to the right diagnostic guide
Reset steps, wiring references and training simulators
WhatsApp an engineer from any result
10
Controller brands
J1939
Engine codes
Free
Cost
FREE

Solar Genius Pro

Solar sizing estimate

A first estimate of the panels, inverter and battery you need, with cost and payback, from your own consumption.

NASA POWER sun-hours for your location
Battery sized to the backup you actually want
Your tariff, residential or commercial
Inverter and battery fault-code library
Send the result to us for a site survey and quote
NASA
Sun data
None
Sign-up
Free
Cost
FREE

AquaScan Pro

Borehole pre-screen

A desktop first look at a borehole site from public rainfall, soil and water-point data — the step before a field survey.

Long-term rainfall, temperature and soils for the site
Mapped water points and borehole records nearby
Rough depth range and drilling-cost band
Every data source named
Book a field survey from the result
Pre-screen
Type
Named
Sources
Free
Cost

Building Suite

Engineering reference calculators

Hand-checked calculators for building work. Each one uses every input you type and names the method it follows.

Wind pressure and steel bolt shear
Reinforced-concrete beam bending
Rational-method drainage runoff
Bearing capacity, U-values, daylight and acoustics
Talk to an engineer for full design
Named
Methods
None
Sign-up
Free
Cost
NEW

Plant & Equipment Oracle

Excavator, Loader & Machine Fault Codes

Fault codes for plant and heavy equipment — the engines that power excavators, loaders and rollers are the ones we already hold, plus sourced tables for the machine makers themselves.

Machine-maker tables: Bobcat, Kubota, John Deere, Volvo CE, Komatsu, SANY and more
Engine-brand codes: Perkins, Cummins, Caterpillar, Deutz
SAE J1939 decoder for any machine we hold no table for
Unknown codes classified by their published code space
Gaps declared openly — no invented codes, no invented fixes
Verified
Curated codes
21
Brands
Free
Cost

More Free Resources

Fault Code Guides

Common generator alarms explained

Diagnostic Suite

Guided fault trees

Solar Sizing Guide

How sizing works, step by step

What Each Tool Does

Can and cannot do, plainly

Why Use EmersonEIMS Tools

Honest Limits

Every tool says what it cannot do, so you know when to call an engineer

Named Sources

Data comes from NASA POWER, SAE J1939, ISRIC and other public sources, named on screen

Free, No Sign-up

Open any tool and use it straight away

Written by Engineers

Fault guides and calculators written and checked by our engineering team

Built for Kenya

Kenyan tariffs, sun-hours, borehole records and the equipment we service

A Person Behind It

WhatsApp or call 0768 860 665 when the tool reaches its limit

Need a Hand With the Real Thing?

Use the tools to get started, then bring in EmersonEIMS for the survey, the design and the work on site.

EmersonEIMS AI Tools — Free Engineering Intelligence for Power, Water & Solar

A suite of free engineering tools built for the Kenyan and East African market: AquaScan Pro for boreholes and groundwater, Generator Oracle for diagnostics, SolarGenius Pro for solar design, BuildingPro for construction services, plus calculators, diagnostics and maintenance planners.

What it does

  • AquaScan Pro — desktop borehole pre-feasibility with audited, verifiable reports
  • Generator Oracle — brand-specific generator fault diagnosis and maintenance guidance
  • SolarGenius Pro — solar PV design, sizing and payback for homes to industry
  • Engineering calculators, equipment diagnostics and maintenance planning — all free

Coverage

Built in Kenya, priced for the region, and backed by real EmersonEIMS engineers — the tools hand over to humans the moment field work is needed.

Frequently asked questions

Are the AI tools really free?
Yes. The tools are free to use; we earn our keep when you need the physical services they lead to — surveys, installation, repairs and maintenance.
How are the results validated?
Each tool publishes its methodology and limits. AquaScan Pro, for example, runs 20 automated consistency checks and refuses to export a contradictory report, with a public validation ledger.
Can I use them outside Kenya?
Yes — the underlying data sources are global, with the deepest calibration in Kenya and East Africa.

Talk to an EmersonEIMS engineer · All services · All AI tools