The Nasgas Semi Instant Electric Geyser SEM-100 is engineered for speed and convenience, delivering hot water instantly at a steady flow of 10 L per minute. Compact in design and easy to install, it features 1500 W heating power, integrated safety mechanisms like dry-heating and overheat protection, and essential earthing safety. Ideal for quick daily use in modern bathrooms or kitchens.
Specifications & Details
| Specification | Details |
|---|---|
| Brand | Nasgas |
| Model | SEM-100 Semi Instant |
| Heating Power | 1500 W |
| Voltage | 220 V |
| Flow Rate | 10 L per minute |
| Working Pressure | 0.8 MPa |
| Dry-Heating Protection | Yes (triggers at 85 °C) |
| Overheat Protection | Yes |
| Earthing Protection | Yes |
| Body Material | Plastic |
| Safety Valve Rating | 0.8 MPa |
Suitable For
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Kitchens or bathrooms with demand for immediate hot water
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Small families or couples needing quick hot water supply
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Spaces where compact, fast-heating appliances offer maximum convenience
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Those looking for safety-first installations with installed protections
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Environments with consistent 220 V electricity and moderate water pressure
Maintenance & Usage Tips
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Flush inlet occasionally to prevent sediment from affecting flow
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Test dry-heating and overheat protection periodically for safety assurance
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Wipe clean the exterior to maintain appearance and hygiene
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Ensure proper earthing during installation by a qualified electrician
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Use moderate flow settings to optimize energy use without sacrificing performance
Why Choose the SEM-100?
This model delivers on-demand hot water with a powerful 1500 W element and a generous 10 L/min flow rate
Built-in safety features such as dry-heating shutdown and overheat protection ensure user confidence
Its compact form factor fits in tight spaces while providing reliable heating performance
Simple, user-friendly design with essential protections for peace of mind
Energy-efficient and efficient daily solution for fast warming needs
FAQs
Q1: How many taps can this support simultaneously?
With a flow rate of 10 L/min, it can typically support one standard tap or a low-flow shower comfortably.
Q2: What does dry-heating protection do?
If water flow stops or is too low, the heater shuts off at 85 °C to prevent element damage.
Q3: Is it safe to install in bathrooms?
Yes—as long as proper earthing is in place, the built-in protections make it safe for bathroom use.
Q4: Does it require high water pressure?
No—it operates effectively at common household pressures of around 0.8 MPa.
Q5: What maintenance helps it last longer?
Occasional flushing, checking safety features, and keeping it clean ensures long-term reliable performance.
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