
Manufacturer of industrial power supply: frequency converters, UPS systems, rectifiers, voltage stabilizers and custom energy systems.

Mak Plus Power Systems (Mak PP Systems)
New on Amplifa
About Mak Plus Power Systems
Mak Plus Power Systems (Mak PP Systems) is a Germany-based manufacturer of industrial power supply solutions. The product range includes frequency converters with power ratings from 3 to 3000 kVA at 50/60/400 Hz, cold ironing and shore power systems for shore-to-ship power supply, 400 Hz ground power units for aviation, and industrial, solar and transport inverters. In addition, the company manufactures rectifiers for anodizing, plating and electrolysis (10–80 V, up to 10 000 A, oil-cooled), UPS systems from 1 to 1000 kVA including medical, military, outdoor and marine variants, voltage stabilizers from 3 to 4000 kVA, battery chargers (12–220 V, NiCd and lead acid), energy storage systems, transformers, switchgear, transfer switch devices (STS/ATS) and load bank test systems. The portfolio is rounded out by container and outdoor power solutions, battery cabinets and shore power cable reel systems. Target industries are shipping/marine, aviation, industry, military and medical. Contact and support are provided via telephone, WhatsApp and email; quotations are prepared upon request.
- Processes
- Frequency Converter (50/60/400 Hz), Cold Ironing Shore Power Systems / Shore to Ship Power Supply, Ground Power Unit 400Hz / Air Vehicle Energy Units, Industrial Inverter (Inv Series 300W–20kVA/60kW, INVC-MAK Series 7.5–200 kW), Solar Power Inverter (500W–10kW), Anodizing Rectifier, Plating Rectifier / Electro Plating Rectifier, Electrolysis Rectifier
- Materials
- Lead Acid Battery, Nickel Cadmium (NiCd) Battery, AGM Battery, GEL Battery
- Certificates
- ISO 14001
- Industries
- Shipping/Marine, Aviation, Industry, Military, Medical
- 01
Quotation preparation upon customer request
- 02
Engineering and design of custom energy systems
- 03
Manufacturing and system integration
- 04
Inspection and testing (load banks / testing systems)
- 05
Support and sales
Battery Technologies and System Components
Lead Acid Battery
Lead acid batteries for battery chargers, energy storage and UPS applications.
Nickel Cadmium (NiCd) Battery
NiCd batteries for nickel-cadmium chargers and industrial DC power supplies.
AGM Battery
AGM batteries for low-maintenance stationary energy storage solutions.
GEL Battery
GEL batteries for demanding DC and UPS applications.
Products and Systems








Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Frequency Converter (50/60/400 Hz)Engineering | – | – | – | – | – |
| Cold Ironing Shore Power Systems / Shore to Ship Power SupplyEngineering | – | – | – | – | – |
| Ground Power Unit 400Hz / Air Vehicle Energy UnitsEngineering | – | – | – | – | – |
| Industrial Inverter (Inv Series 300W–20kVA/60kW, INVC-MAK Series 7.5–200 kW)Engineering | – | – | – | – | – |
| Solar Power Inverter (500W–10kW)Engineering | – | – | – | – | – |
| Anodizing RectifierSurface Treatment | – | – | – | – | – |
| Plating Rectifier / Electro Plating RectifierSurface Treatment | – | – | – | – | – |
| Electrolysis RectifierSurface Treatment | – | – | – | – | – |
| Rectifier (10V–80V, up to 10000A, oil cooled)Engineering | – | – | – | – | – |
| UPS Systems (Single/Three Phase 1–1000 kVA, Medical, Military, Outdoor, Marine)Engineering | – | – | – | – | – |
| DC UPS Rectifier Charger (24/110/125V)Engineering | – | – | – | – | – |
| Battery Charger (12V–220V, 50–600A, NiCad, Lead Acid)Engineering | – | – | – | – | – |
| Energy Storage SystemsEngineering | – | – | – | – | – |
| Voltage Stabilizer (3–4000 kVA)Engineering | – | – | – | – | – |
| Power Line Conditioner / D-STATCOM / Reactive Power Compensation PanelEngineering | – | – | – | – | – |
| Electrical Distribution Panel / DC Distribution Panel / SwitchgearEngineering | – | – | – | – | – |
| Transformer (Isolation, Step-Up & Step-Down)Engineering | – | – | – | – | – |
| STS Static Transfer Switch / ATS Automatic Transfer SwitchEngineering | – | – | – | – | – |
| Load Bank / Testing SystemsTesting | – | – | – | – | – |
| Shore Power Cable Reel SystemsEngineering | – | – | – | – | – |
| Container Solutions / Outdoor Power Solutions / Battery CabinetsAssembly | – | – | – | – | – |
Quality and Certifications
The company maintains a page on quality standards and certifications; however, specific certificate details and testing equipment could not be verified in the source crawl.
| Evidence | Company |
|---|---|
| ISO 14001 |