Power, water, security and smart systems.
A sustainable lifestyle at home, at work and in business. Designed, installed and looked after by one team.
Choose a service
Solar & energy
Backup and off-grid solar, 1.5 to 10 kVA and bigger.
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Water resource management
Rain pipe, drip, sprinklers, pumps and tanks.
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Security
Solar cameras you watch from your phone.
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Network & connectivity
Starlink, Wi-Fi coverage extension and outdoor links.
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Business systems
Tills, farm and school apps that work offline.
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AI
Learn AI, then put it to work.
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Recent work · October 2026
A Buhera homestead
A 12 kVA hybrid solar system on a 7.2 kWp carport, rain pipe irrigation across the field, and solar cameras watched from a phone. One team, one site.
Looked after, not left behind
After the install we stay on WhatsApp, so a question does not have to wait for a site visit.
1You message us: a photo, a screenshot or a voice note
2We reply with the fix: a voice note or a step-by-step guide
3When it helps, we record the screen and show you exactly where to tap
4If it needs hands on site, we arrange a visit
About SLZ
Self-reliant, never isolated.
Your own power, water and skills, and partners who share theirs. SLZ is for families, communities, work and businesses.
What we stand forWith thanks to our suppliers
Give Solar · MAT Incubators · Bhola · Electrosales · Halsteds
Equipment we install: MUST · Deye · Growatt · Rise · TP-Link · V380 · Starlink