12kVA S1100 Diesel Generator 220V – Heavy-Duty Backup & Industrial Power Solution
The 12kVA S1100 Diesel Generator, supplied by SA Home Builder Store, is a reliable and powerful energy solution designed for demanding environments. Built with a robust ZS1100 diesel engine, this generator delivers consistent performance for residential backup, construction sites, agricultural operations and small industrial applications. With a stable 220V output and efficient fuel consumption, it is ideal for both emergency power and continuous operation.
Key Features
12kVA S1100 Diesel Generator 220V – Heavy-Duty Backup & Industrial Power Solution

- 12kVA Power Output: Provides sufficient capacity for homes, workshops and light industrial equipment.
- ZS1100 Diesel Engine: Durable, fuel-efficient engine designed for long service life and reliable operation.
- 220V Single-Phase Output: Suitable for standard electrical appliances and tools.
- Tested Performance: Factory-tested under 50%, 75%, 100% and 110% load conditions for reliability.
- Stable Operation: Maintains consistent power delivery for sensitive equipment.
- Heavy-Duty Build: Designed for tough environments including construction and agricultural use.
Technical Specifications
12kVA S1100 Diesel Generator 220V – Heavy-Duty Backup & Industrial Power Solution
| Specification | Detail |
|---|---|
| Product Name | 12kVA S1100 Diesel Generator |
| Power Output | 12kVA |
| Voltage | 220V |
| Frequency | 50Hz |
| Engine Type | ZS1100 Diesel Engine |
| Engine Power | 16HP |
| Speed | 2200 RPM |
| Dimensions | 1700 × 700 × 840 mm |
Benefits
12kVA S1100 Diesel Generator 220V – Heavy-Duty Backup & Industrial Power Solution
- Reliable Backup Power: Keeps essential systems running during load shedding or outages.
- Fuel Efficiency: Diesel engine reduces running costs compared to petrol alternatives.
- Durable Performance: Designed for continuous and heavy-duty operation.
- Versatile Use: Suitable for residential, commercial, farming and construction applications.
- Low Maintenance: Diesel engines typically require less frequent servicing than petrol units.
Typical Applications
12kVA S1100 Diesel Generator 220V – Heavy-Duty Backup & Industrial Power Solution
- Home and office backup power during load shedding
- Construction sites powering tools and machinery
- Farms and irrigation systems
- Workshops and small industrial operations
- Events and temporary power setups
Usage & Safety Tips
12kVA S1100 Diesel Generator 220V – Heavy-Duty Backup & Industrial Power Solution
- Operate the generator in a well-ventilated area to avoid exhaust buildup.
- Regularly check oil and fuel levels before use.
- Do not exceed the rated load capacity to maintain performance and longevity.
- Schedule routine servicing to ensure optimal engine efficiency.
Why Choose SA Home Builder Store?
12kVA S1100 Diesel Generator 220V – Heavy-Duty Backup & Industrial Power Solution

SA Home Builder Store supplies high-performance power solutions like the 12kVA S1100 Diesel Generator, trusted for reliability, durability and efficiency. With expert advice, secure purchasing and nationwide delivery across South Africa, we ensure you get dependable power when you need it most. Order Here.
Buying generator — what matters
Buyers usually come to 12kVA S1100 Diesel Generator 220V – Heavy-Duty Backup & Industrial Power Solution with one of three questions: will it do the job, what does it really cost, and how fast can it be on site.
- Specification over price. Two products in generator can share a description and be built to very different standards. Check the spec table above before comparing prices.
- Quantity. Order to the drawing plus a realistic allowance. A second delivery usually costs more than the material it carries.
- Lead time. Stock position moves weekly. We confirm availability before you commit, not after.
- Volume pricing. The listed R25450 is the single-unit rate; ask for a contract rate on quantity.
Frequently asked
Is 12kVA S1100 Diesel Generator 220V – Heavy-Duty Backup & Industrial Power Solution in stock?
Stock moves daily. Send the quantity you need and we confirm availability, current price and lead time the same day.
Can I get a better price on volume?
Yes. Trade and project pricing is available on request — the listed price is the counter rate.
How is it delivered?
Trade pricing, nationwide delivery. Delivery is quoted against the site address so you see the true landed cost.






