







GM Fogo 3 ltr Instant Water Heater
- Manufacturer: GM Modular
- Model: Fogo
- Type: Instant water heater — heats on demand, no stored tank
- Capacity: 3 litres
- Tank Material: Stainless steel
- Rated Pressure: 6.5 bar — suitable for high-rise supply
- Insulation: Glass fibre
- Controls: Thermostat with indicator light
GM Fogo 3L Instant Water Heater heats water as it flows through rather than storing a tankful — a compact unit for a basin or kitchen sink where you want hot water in seconds and nothing kept warm in between.
The efficiency argument for an instant heater is no standby loss. A storage geyser keeps 15 litres hot around the clock whether anyone uses it or not. An instant heater holds almost nothing, so between uses it costs you nothing at all. For a point used briefly and unpredictably — a kitchen sink, a guest washroom, a basin — that is genuinely the more sensible arrangement.
The 6.5 bar rated pressure is worth noting, because it makes this usable in a high-rise building. Upper-floor supply pressure defeats lower-rated units. The tank is stainless steel rather than coated mild steel, which resists corrosion without depending on a lining staying intact, and glass fibre insulation surrounds it.
What an instant heater will not do is fill a bucket or run a comfortable shower. It heats water as it passes, so the hotter you want it, the slower it must flow. For bathing, a storage heater such as the Aeris Plus is the right tool.
Key Features
- Instant heating: Hot water in seconds, with no waiting for a tank to warm
- No standby loss: Nothing is kept hot between uses, so nothing is wasted
- 6.5 bar rated pressure: Works with high-rise supply pressure that defeats lower-rated units
- Stainless steel tank: Corrosion resistance that does not depend on a coating staying intact
- Glass fibre insulation and thermostat control with an indicator light
- Compact 3 litre body: Fits above a basin or sink where a storage heater will not
Technical Specifications
Technical Specifications (Quick Reference)
| Specification | Details |
|---|---|
| Model | GM Fogo 3L |
| Type | Instant water heater |
| Capacity | 3 litres |
| Tank Material | Stainless steel |
| Rated Pressure | 6.5 bar |
| Insulation | Glass fibre |
| Controls | Thermostat with indicator |
| Mounting | Wall |
| Warranty | 2 Years Comprehensive | 7 Years on Inner Tank | 5 Years on Heating Elements |
Before Installation — Please Read
- Have it installed by a qualified electrician. A water heater is a high-wattage appliance in a wet area — this is not a DIY fitting
- An earthed connection with an ELCB or RCCB is essential on any water heater circuit
- Check your circuit rating before installation — confirm the existing wiring and MCB can carry the load
- Hard water shortens heater life. Scale builds on the element and tank; periodic servicing makes a real difference in Bengaluru
- An instant heater draws high current because it heats water in real time rather than gradually. Do not simply plug it into an existing socket — it needs its own appropriately rated circuit
1) Can I use an instant heater for a shower?
Not comfortably. It heats water as it flows, so the hotter you want it, the slower the flow must be. It is made for basins and kitchen sinks. For showering or filling a bucket, use a storage heater such as the GM Aeris Plus.
2) Does it save electricity compared with a storage geyser?
For the right application, yes. It has no standby loss — nothing is kept hot between uses. A storage geyser keeps its tank warm around the clock. For a point used briefly and occasionally, instant is the more efficient choice; for sustained hot water, storage is.
3) What does the 6.5 bar rating mean?
It is the water pressure the unit is built to withstand. 6.5 bar is high enough for high-rise buildings, where upper-floor supply pressure defeats lower-rated heaters. It is a genuine advantage if you live above the lower floors.
4) Why a stainless steel tank?
Stainless resists corrosion through the material itself, rather than depending on a glass or polymer lining remaining intact. On a small tank that heats and cools constantly, that is a sensible choice.
5) Does it need a special electrical connection?
Yes. An instant heater draws high current because it heats water in real time. It needs its own appropriately rated, earthed circuit with an ELCB or RCCB, installed by a qualified electrician — not an existing wall socket.
- Return within 24 hours of delivery for:
- Damaged or defective product
- Wrong or missing item
- Product cannot be returned once installed or used
- Refer to Refund Policy for complete details
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