Manufacturing of industrial power generators 6–3000 kVA – diesel, gas, marine and mobile, Stage V compliant
Wensday Invest Sp. z o.o. (ElectroQuell)
Poznań (office/headquarters) · Manufacturing plant PolandNew on Amplifa
About ElectroQuell
ElectroQuell (Wensday Invest Sp. z o.o.) is a European company for industrial power and generator solutions headquartered in Poznań, Poland. The company manufactures diesel power generators in its own plant in Poland in a power range from 6 to 3000 kVA (50 Hz) and additionally offers gas and CHP solutions, marine generators, mobile trailer units as well as parallel N+1 redundancy systems. The generators are configured from components of leading manufacturers such as Perkins, Hyundai, Cummins, Iveco, Deutz, Leroy-Somer and ComAp; Stage V models feature DPF, SCR, DOC and ASC exhaust after-treatment. The service portfolio includes design and load profile analysis, installation including foundation and electrical work, commissioning with load bank testing, maintenance, 24/7 emergency service and remote monitoring. With around 40 employees and more than 50 completed projects, ElectroQuell serves customers in over 10 EU countries, including industry, data centers, healthcare, construction, marine and public institutions.
- Site
- 61-806 Poznań
- Processes
- Manufacturing of diesel power generators (6–3000 kVA, 50 Hz), Generator configurator (power, engine brand, canopy, tank, starting method), Compact Series (up to 50 kVA), Professional Series (100–200 kVA), Industrial Series (200–500 kVA), Heavy-Duty Series (500+ kVA), Stage V generators (DPF, SCR, DOC, ASC, AdBlue), Stage V generators from 20 kVA to over 500 kVA
- Materials
- Diesel (fuel), Natural gas (gas generators/CHP), AdBlue (urea solution, SCR), Concrete (foundations), Diesel, Natural gas, AdBlue (urea solution)
- Certificates
- EU Stage V (emission standard EU Regulation 2016/1628), EU Stage V (Regulation 2016/1628), CE conformity, 12 months / 1,000 h warranty, ISO 9001
- Employees
- 40
- Industries
- Municipal & public buildings, Healthcare & emergency services, Water & public utilities, Defense & public order, Industrial manufacturing & logistics, Data centers & critical IT infrastructure
- 01
Consulting & load profile analysis
- 02
Generator sizing & component configuration
- 03
Manufacturing in the company's own plant in Poland
- 04
Delivery & installation (foundation, electrical connection, ATS)
- 05
Commissioning & load testing
- 06
Maintenance, remote monitoring & 24/7 emergency service
Fuels & System Technology
Diesel
Fuel for the diesel power generators from 6 to 3000 kVA.
Natural gas
Used in gas generators and CHP solutions with 80–90% total efficiency.
AdBlue (urea solution)
For the SCR exhaust after-treatment of the Stage V generators.
Locations
Poznań
PLOffice / Headquarters
Manufacturing plant Poland
PLManufacturing of power generators (6–3000 kVA)
- Assembly lines for diesel power generators
- Stage V exhaust after-treatment (DPF, SCR, DOC, ASC)
Power Generators
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacturing of diesel power generators (6–3000 kVA, 50 Hz)Assembly | – | – | – | – | – |
| Generator configurator (power, engine brand, canopy, tank, starting method)Engineering | – | – | – | – | – |
| Compact Series (up to 50 kVA)Assembly | – | – | – | – | – |
| Professional Series (100–200 kVA)Assembly | – | – | – | – | – |
| Industrial Series (200–500 kVA)Assembly | – | – | – | – | – |
| Heavy-Duty Series (500+ kVA)Assembly | – | – | – | – | – |
| Stage V generators (DPF, SCR, DOC, ASC, AdBlue)Assembly | – | – | – | – | – |
| Stage V generators from 20 kVA to over 500 kVAAssembly | – | – | – | – | – |
| Trailer/mobile generators (trailer, Marco Mobile Units, large fuel tank 24–48 h, EU road approval)Assembly | – | – | – | – | – |
| CHP solutions (gas generators, 80–90% total efficiency)Assembly | – | – | – | – | – |
| Parallel systems (N+1 redundant, parallel synchronization)Assembly | – | – | – | – | – |
| Duplex series (two generators in one enclosure, N+1 redundancy)Assembly | – | – | – | – | – |
| Marine generatorsAssembly | – | – | – | – | – |
| Gas & CHP solutionsAssembly | – | – | – | – | – |
| Load profile analysis, generator sizing & selection, component configurationEngineering | – | – | – | – | – |
| Installation of power generators (site assessment, foundation & construction work, concreteAssembly | – | – | – | – | Concrete |
| Trailer & mobile assembly (fuel tanks, vibration isolation, EU roadworthiness ECE R13)Assembly | – | – | – | – | – |
| Electrical connection & terminal work (cable dimensioning, earthing, protection coordination, ATS)Assembly | – | – | – | – | – |
| Commissioning & load testing (load bank tests, voltage/frequency verification)Testing | – | – | – | – | – |
| As-built documentation (single-line diagrams, cable plans, commissioning protocols)Engineering | – | – | – | – | – |
| Maintenance & repair (preventive maintenance, 24/7 emergency support)Assembly | – | – | – | – | – |
| Custom/tailored generator solutions (power adaptation, alternative options)Engineering | – | – | – | – | – |
| Sound-insulated enclosures / acoustic canopies (custom-made)Assembly | – | – | – | – | – |
| Remote monitoring / Remote MonitoringTesting | – | – | – | – | – |
13 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Diesel power generator | ElectroQuell / Perkins EQ-P3330 (33 kVA / 26.4 kW) | – | – | – | Plant Poland |
| Diesel power generator | ElectroQuell / Hyundai EQ-H275250 (275 kVA / 220 kW) | – | – | – | Plant Poland |
| Diesel power generator | ElectroQuell / Hyundai EQ-H7568 (75 kVA / 60 kW) | – | – | – | Plant Poland |
| Diesel generator | MTU 500 kVA | 1 | – | – | Essen, Germany (project) |
| Diesel generator | Hyundai 335 kVA (standby) | 1 | – | – | Western Germany (project) |
| Marine diesel generator | Perkins 250 kVA marine-rated | 1 | – | – | Mediterranean coast (project) |
| Diesel generators on trailers | ElectroQuell 100 kVA | 5 | – | – | Poland (project) |
| Silent diesel generator | Cummins 50 kW Super Silent | – | – | – | – |
| Alternator | Leroy-Somer | – | – | – | – |
| Control module | ComAp | – | – | – | – |
| Engines available in the configurator | Iveco, Perkins, Cummins, Deutz, Hyundai, Yuchai, Mitsubishi | – | – | – | – |
| Automatic transfer switch (ATS) | – | – | – | – | – |
| Production plant (power generators) | ElectroQuell | 1 | – | – | Poland |
Additional services
Reference customers
Quality & Compliance
Every power generator is manufactured with strict quality control in the company's own plant and delivered with a 12-month or 1,000 operating hours warranty. The systems comply with EU Stage V (Regulation 2016/1628) as well as EU safety and environmental regulations; commissioning is carried out with load bank tests, voltage/frequency verification and protection relay calibration.
| Evidence | Manufacturing plant Poland |
|---|---|
| EU Stage V (Regulation 2016/1628) | |
| CE conformity | |
| 12 months / 1,000 h warranty | |
| ISO 9001 |
History
Developed from a local provider into an international company with 50+ completed projects and deliveries to more than 10 EU countries.