Port Harcourt
320 kW UPS solution for a major bottling company
Full power protection design, supply and commissioning for a high-demand production facility.
Sole authorised MAKELSAN distributor in Nigeria
Makelsan products provide clean and
Uninterruptible Power Protection
For all critical business applications — from IT to medical, telecom and industrial.
01 / 05
Data Centre
Medical & Healthcare
Industry & Manufacturing
Transportation & Infrastructure
Emergency & Critical Response
Small Office & SME
2 MVA
Maximum protected load
36
States served nationwide
24/7
Assistant & fault logging
14+
Enterprise clients
Trusted by
What we do
Four disciplines, one accountable contractor.
Most power problems in Nigeria are not solved by a bigger box. They are solved by measuring the real load, correcting the supply, and maintaining the batteries on a schedule.
01
UPS & Power Protection
We supply, install and maintain some of the best brands of UPS and power protection equipment in Nigeria. Our systems are rugged and sized to your real workload.
02
Inverters & Batteries
Reliable battery and inverter solutions that fit your load profile and stabilise your power — from AGM VRLA banks to full energy storage systems.
03
Stabilizers & Regulators
Our range of servo and static voltage stabilizers has been tested and proven across Nigerian grid conditions, from 1 kVA to 3000 kVA.
04
Maintenance & Service
Preventative maintenance extends service life, prevents failure and improves MTBF — backed by ongoing support and fast emergency response.
By sector
Power design shaped by what you actually run.
Data Centre
Concurrent maintainability for high-density halls.
Typical load: 50 kVA – 2 MVA
Medical & Healthcare
Zero-transfer protection for clinical equipment.
Typical load: 3 kVA – 200 kVA
Industry & Manufacturing
Ride through grid instability without stopping the line.
Typical load: 10 kVA – 2 MVA
Transportation & Infrastructure
Continuous power for signalling, lifts and terminals.
Typical load: 10 kVA – 2 MVA
Emergency & Critical Response
Power that is there when everything else fails.
Typical load: 10 kVA – 1 MVA
Small Office & SME
Right-sized protection that does not over-spend.
Typical load: 650 VA – 20 kVA
Home & Residential
Keep the essentials running through an outage.
Typical load: 650 VA – 10 kVA
Custom Project Solutions
Engineered answers where nothing off-the-shelf fits.
Typical load: Specified per project
Always open
An engineer who answers at 2am.
Roughly a third of power enquiries arrive outside business hours — exactly when equipment fails. The Actolog assistant answers instantly from our own technical library, sizes a system, triages a fault and captures the lead, then hands a qualified brief to an engineer in the morning.
- Sizes a UPS from a plain-language description of your load
- Answers from Actolog's own FAQ and product library, with sources
- Triages faults and logs them straight into the service queue
- Hands a qualified brief to an engineer in the morning
Actolog Power Assistant
Online · 02:14
I have 4 servers and 2 switches in a comms room. What UPS do I need?
That is about 2,200 VA. With 25% headroom I'd specify the Powerpack SE Series 6/10 kVA — single-phase online double-conversion, so no transfer gap.
Recommended system
Powerpack SE Series
Measured load2,200 VA
Capacity6 / 10 kVA
Source: Actolog device load catalogue
Sizing advisor
Work out what you need in about a minute.
Add the equipment you want protected and we will size the system, apply sensible headroom and point you at the right Makelsan family.
Step 1
What are you protecting?
Set a quantity for each item. Ratings are from Actolog's own load catalogue.
Computing
Standard PC
200 VA each
0
Terminal PC
150 VA each
0
Multimedia PC
250 VA each
0
14" Monitor
75 VA each
0
17" Monitor
100 VA each
0
21" Monitor
150 VA each
2
Servers & network
Server
500 VA each
2
Internet Server
750 VA each
0
Router
200 VA each
1
Network Hub / Switch
100 VA each
0
Modem
50 VA each
0
PBX (100-line)
300 VA each
0
Peripherals
InkJet Printer
100 VA each
0
Deskjet Printer
100 VA each
0
Dot-Matrix Printer
150 VA each
0
Laser Printer
500 VA each
0
Network Laser Printer
750 VA each
0
Scanner
100 VA each
0
Cash Register
100 VA each
0
Fax Machine
2100 VA each
0
Step 2 — recommendation
1,500VA measured
Sized to 1,875 VA with 25% headroom for growth and inrush.
Recommended
Powerpack SE Series
1 / 2 / 3 kVA
Single-phase online double-conversion — no transfer gap.
Load breakdown
- 2 × 21" Monitor300 VA
- 2 × Server1,000 VA
- 1 × Router200 VA
An indicative figure. Actual specification depends on runtime, power factor, inrush and site conditions — which is what the free survey establishes.
Makelsan range
The full power protection catalogue.
Static and dynamic UPS, servo and static voltage regulators, battery chargers, frequency converters, isolation transformers, batteries and the accessories that make them manageable.
Online UPS
True double-conversion protection with zero transfer time.
9 families →
Modular UPS
Scale capacity and redundancy by adding power modules.
3 families →
Dynamic UPS
Rotary, diesel-backed protection for megawatt loads.
1 family →
Line Interactive UPS
Affordable protection for desktops and home offices.
2 families →
Voltage Regulators
Hold output steady through Nigerian grid swings.
2 families →
Battery Chargers
Industrial DC charging and rectifier systems.
2 families →
Selected work
Problems other contractors handed back.
Nigeria
UPS for modern elevators with regenerative drives
Solved the regenerative-load challenge for motorised industrial loads where standard UPS systems fail.
Lagos
25 Nigerian engineers trained to manage elevator UPS
Partnered with the manufacturer to build local technical capacity — covered by The Guardian Nigeria.
In their words
What clients say.
Actolog Solutions Limited transformed our business with their expert solutions. Their team is professional, responsive, and consistently delivers outstanding results. Highly recommended!
Femi Joseph
GTBank
Actolog Solutions Nigeria has provided us with reliable energy solutions that guarantee consistent power for our critical systems. Their partnership with MAKELSAN ensures high-quality UPS and power protection equipment, which has significantly enhanced our operations.
Bolaji Olaosebikan
VIP Lift
Our partner
MAKELSAN — a leading European manufacturer of UPS systems.
Makelsan's range runs from static and dynamic uninterruptible power supplies to servo and static voltage regulators, renewable energy products, DC power supply, telecom equipment, battery chargers, inverters and data centre systems. Their systems secure power for national railways and Olympic stadiums — and, through Actolog, for Nigerian banks, hospitals and plants.
About the partnership
Free, no obligation
We survey before we quote.
We measure your real load, look at the existing facility, and recommend what actually fits — rather than quoting a model and hoping. Lagos, Abuja and nationwide.