Our Mission
CalTech delivers reliable energy and technology solutions built for South African homes and businesses. We prioritise performance, durability, and long-term value.
Solar · Power · Tech — All In One Place
Power Your World. Own The Grid.
South Africa's trusted source for solar energy, lithium batteries, and premium tech hardware — built for homes and businesses that can't afford downtime.
500+
Product catalogue
Premium
Authorised brands
Nationwide
Delivery
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Victron Energy
Inverters, charge controllers, and monitoring kit from the brand professional installers trust. Off-grid, hybrid, and backup systems built to last.
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Batteries
LiFePO4 lithium storage from 100Ah to 314Ah — 6000+ cycle life, safer chemistry, and the depth-of-discharge to actually deliver the kWh on the spec sheet.
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EcoFlow
Plug-and-play power stations from RIVER to DELTA Pro — load-shedding-proof energy for home offices, sites, and weekend rigs. Charges fast, runs everything.
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Monitors
LG, Samsung, and AOC displays — 4K productivity panels, ultrawide for creators, and high-refresh gaming screens. The right pixels for the way you work.
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Laptops
Lenovo, ASUS, and HP — business ThinkPads, ROG gaming rigs, and student-ready ultrabooks. Specced for South African workloads.
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TVs
Hisense, Samsung, and LG smart TVs from 32" to 75" — 4K UHD, QLED, and OLED panels with the apps, ports, and picture quality to anchor the room.
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Accessories
Cables, mounts, keyboards, mice, and the small kit that turns a setup into a system. Sourced from brands that won't fail you six months in.
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PC Components
CPUs, GPUs, motherboards, RAM, SSDs, and PSUs from AMD, Intel, NVIDIA, and the brands builders actually rely on. Build it the way you want it.
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Top Deals
Hand-picked markdowns across solar, energy, and tech — current stock, current prices, no expired specials. The fastest route to a working setup without overpaying.
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Our Promise
We supply only authentic, fully supported products from leading global brands. Our team provides expert guidance before the sale and stands behind every unit after it.
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Our Values
Trust is built on consistency — accurate information, reliable stock, and genuine warranty support. We hold ourselves to the standard our customers deserve.
What our
customers say
CS
Christoff Snyman
A month ago
Excellent service and pricing! Thank you for setting a very high standard.
DS
Dasendhran Subramoney
6 months ago
Great service. Thank you for assisting me — great pricing with the monitors and laptops I required. Will definitely be buying again from you guys.
CM
Chris Meyer
A month ago
Great service and products. Price is great. I will buy my next Victron product from you. Thank you.
GS
Gregg Summerton
A month ago
Ordered an EcoFlow through their Amazon store — packaged and shipped super fast. Really appreciated with the current electricity situation in Port Elizabeth.
CZ
Ciccone Za
6 months ago
Reliable, fast and the best possible service. Thank you CalTech