
WELCOME TO QSTREAM
We are a pioneering Energy as a Service (EaaS) company delivering turnkey energy efficiency solutions for buildings


ABOUT QSTREAM
Our Expertise in Energy Solutions
QStream (Pty) Ltd is a pioneering Energy as a Service (EaaS) provider delivering turnkey energy efficiency solutions for residential, commercial, and mixed-use buildings. Our core offerings include energy-efficient hot water systems, solar power, and optional battery backup solutions – all delivered under fully managed, zero-capital expenditure service models that eliminate upfront investment and ongoing technical complexity for property owners and developers.
Hot Water Systems
XA-compliant energy-efficient solutions that reduce operational and maintenance costs.
Solar Power
Clean electricity generation integrated seamlessly into building designs.
Battery Backup
Reliable power storage ensuring continuity during grid interruptions.
Our Mission
To accelerate the transition to sustainable buildings by providing intelligent, low-carbon energy services that are financially viable, technically robust, and operationally effortless for our clients.
Our Vision
To become the trusted energy utility partner to property developers and building owners across South Africa and beyond, redefining how buildings consume, pay for, and benefit from energy.


Services We Offer

Hot Water as a Service
Advanced heat pump and solar systems delivering consistent hot water without capital investment.
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Pay-per-liter consumption model with basic service fixed charge
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Zero upfront equipment costs for hot water plant
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Online monitoring at plant level
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Comprehensive maintenance at no additional cost to client
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Compliance with national building regulations part XA2

Solar Power PPAs
Comprehensive solar energy solutions under tailored Power Purchase Agreements.
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No developer CAPEX required
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Flexible structured tariffs with per kWh billing and basic service fixed charge
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Protection against electricity price increases
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Seamless integration capabilities into new and existing buildings (where possible)

Battery Backup Solutions
Reliable energy storage systems ensuring continuous power during grid failures.
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Solar integration for extended autonomy
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Flexible service and lease options with per kWh billing and basic service fixed charge
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Remote diagnostics and monitoring
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Multi-unit residential and commercial applications

How Billing Works
Bulk Metering
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We meter total usage at building level for all services. Simple consolidated billing direct to property management.
Streamlined Recoveries
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Managing agents handle unit-level billing. This maintains existing recovery workflows without disruption.
Metering Consultation
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We can provide guidance on manual or electronic sub-metering options for efficient tenant billing.
