
Our Products
We are CTS | Go to About us
Over the past 30 years, Central Technical Supplies has built a name that stands unique engineering solutions designed to customer needs.
We service the country from our two branches in Windhoek and Walvis Bay.
Our Services | See all Services
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Design
With our qualified and experienced team of engineers and technicians we design solutions that meet the client’s requirements in the fields of:
- Laundry Solutions
- High Efficiency Industrial Hot Water Plants
- On-Grid and Off-Grid Photovoltaics Systems
- Customized Agricultural Monitoring Solutions
- Control panel for plant automation
Installation
Our well trained and skilled technicians travel throughout the country to install any of our products and solutions.
Leasing
Various instruments are leased to clients on hourly/daily/weekly basis. Some of these are:
- Infrared camera
- Flow meters
- Power logging devices
- Flue gas analyzer
- Cable detectors
- PV module tester (I/V curve tracer)
- Agricultural Weather Station
- and more
Maintenance
Maintenance is key to a long and hassle-free operation of any equipment. With our flexible service agreement options, the customer can be rest assured of a hassle-free operation for many years to come.
Supply
We are agents for a number of world-renowned brands in the laundry, automation and meteorological sector. All our products are shipped country wide.
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Our Projects | See all Projects

Supply and Installation of a Hot Water Plant at Ongwediva Meat Processing Facitly
Ministry of Agriculture
2020
A modern hot water plant was installed based on heat pump technology. Stiebel Eltron storage tanks as well as heat pumps are supplied that are extremely energy efficient and long life expectancy while at the same time low on maintenance. Further energy savings are achieved as the system is connected to heat recovery units as part of the refrigeration plant.
The challenge of such a system is to guarantee even loading and unloading of the tanks with water to guarantee a uniform temperature distribution in all tanks. This has been achieved by careful piping planing based on the Tichelmann principal.
The system comprises of the following:
- 6x 1000 L buffer tanks
- 2x 23kW heat pump units.
- various pumps and control unit

Design, Supply and Install of a new Hot Water System for Lüderitz Nest Hotel
Lüderitz Nest Hotel
2019
After close to 20 years of operation, the existing electrically heated hot water boilers were replaced. A modern, energy efficient system supplied by Stiebel Eltron was installed. The system comprises of the following:
2x heat pumps
5x 1000L hot water tanks (with electrical backup)
1x Control panel with remote monitoring and SMS alarm functionality.
2x booster pumps to feed the hotel with water during times when
municipal supply is shut off
The installation has been achieved in a 3 week period. All works have been carried out with minimal interruptions to the hot water supply to the hotel. Remote monitoring of the plant in included to assist the client with possible troubleshooting, thus avoiding unnecessary trips to Lüderitz. SMS communication allows the quick reaction times of hotel maintenance personnel to act in cases of municipal water loss.

Design, Supply and Installation of an Off-Grid PV System at Farm Heinrichsfelde
Private
2019
A 7,3 kWp off-grid PV system was installed at the farm Heinrichsfelde in the Aus area with a Lithium-ion battery. The system is able to power an entire farmhouse. Remote monitorng and supervision is included.
System Specifications are:
- 24 x 305W Renesola PV modules
- 2x Victron MPPT 150/85
- 1x Victron Quattro 48/10000
- 1x BlueNova Lithium-ion battery 48V-24kWh
- Roof mounted with structure for IBR roof sheeting
- AC surge and lightning protection

Design, Supply and Installation of a Grid Tied PV System for Klein Aus Vista
Klein Aus Vista
2019
A 71kW grid tied (Nampower ) PV system was installed at the Klein-Aus Vista Lodge just outside Aus. Remote Monitoring and Energy meter is included to obtain precise information about own consumption as well as exported power. This aids in future electrical reticulation upgrades and designs.
System Specifications are:
- 240 x 295W Canadian Solar PV modules
- 3 x Fronius Symo 20.0 – 3 Grid Inverter
- Shed roof mounting with structure for IBR roof sheeting
- AC & DC surge and Lightning protection
- Configured for remote monitoring

Design, Supply and Installation of a Grid Tied PV System in Windhoek
Private
2019
A new 7,1kWp Solar Home System for Net Metering was installed at a private residence in Windhoek.
System Specifications are:
- Grid connected with Net Metering
- 24 x 295W Canadian Solar PV modules. Total 7,1kWp.
- 1 x Fronius Primo 8,2-1
- Roof mounted with IBR sheeting
- Remote Monitoring and Energy Meter.

Installation of 4 Containerized off-grid PV systems in the Otjozondjupa Region
Ministry of Mines and Energy
2019
Central Technical Supplies was once again awarded the tender to electrify 4 remote localities in the Otjozondjupa Region of Namibia. Custom build containers where installed on site with SMA Sunny Island 8.0 inverter installed. In addition the offered lead acid battery technology has been replaced by state of the art lithium batteries reducing system maintenance. The use of AC coupled technology did allow for the SunnyBoy solar inverter to be in installed inside relevant buildings on which PV modules are mounted. All components are interlinked by means of wireless technology to allow for remote monitoring where GSM signal is of sufficient strength. System sizes vary form 3kW, 12kW, 15kW to 20kW of PV power while inverters are as much as 3 in a single phase cluster.
Sites that were electrified are:
- Nhoma
- Aasvoel Nes
- Kanovlei
- Grashoek