Instant Water Heater vs Storage Water Heater
Side-by-side specs and current Ghana prices for the Instant Water Heater and the Storage Water Heater.
| Spec | Instant Water Heater | Storage Water Heater |
|---|---|---|
| Price in Ghana | Not in stock | Not in stock |
| Power | ||
| Typical | About 3–8 kW; higher power heats more water flow | About 1.5–3 kW |
| Fitting | ||
| Use | Usually one shower or tap | – |
| Wiring | Needs proper wiring and earthing by an electrician | – |
| Safety | ||
| Features | Thermal cut-off, earth leakage (ELCB/RCD) protection on many models | Thermostat, pressure relief valve |
| Capacity | ||
| Common sizes | – | About 30 to 100 litres |
| Small household | – | 30–50 litres |
| Family | – | 50–100 litres |
Why choose the Instant Water Heater
A compact heater that warms water as it flows, usually fitted to one shower or tap. It gives hot water on demand with no tank to wait for.
- Hot water in seconds
- No tank, so it fits small bathrooms
- Only heats the water you use
Why choose the Storage Water Heater
A heater with an insulated tank that heats and stores hot water for several taps or showers. It suits families and homes with more than one bathroom.
- Hot water for several taps at once
- Holds heat for hours
- Thermostat controls temperature