Small Geyser for Bathroom and Washroom Price in Pakistan Updated November 2026

What is a small geyser?

In Pakistan a small geyser usually means a 10, 11, 12 or 15 litre fast electric water heater. It is a compact box that hangs on the bathroom wall, close to the shower or tap, so hot water reaches you quickly and little heat is lost in long pipes.

These mini geysers are often sold as instant electric geysers, but they do have a small tank inside. The tank is well insulated and the element is strong for its size, so the water heats in minutes instead of an hour. See how they compare with big tanks on Instant vs Storage Geyser.

Small geyser sizes: 10, 11, 12 and 15 litre

• 10 litre geyser: enough for a kitchen sink, washing hands and wuzu, or one quick shower. Examples: Canon FEWH-10LCF 10 Litre Fast Electric Geyser, Nasgas SEM-100 10 Litre Fast Electric Geyser and Super Asia REH-10 Litre Fast Electric Geyser. More on 10 Litre Geyser Price in Pakistan.
• 11 and 12 litre geyser: a little more hot water for the same small space, such as Super Asia SEH-11 Litre Fast Electric Geyser and Nasgas SEM-120 12 Litre Fast Electric Geyser.
• 15 litre geyser: the best small geyser for a bathroom shower used by one or two people in a row, such as Canon FEWH-15LCM 15 Litre Fast Electric Geyser and Nasgas SEM-150 15 Litre Fast Electric Geyser. More on 15 Litre Geyser Price in Pakistan.

People also search for a 5 litre or 6 litre geyser. The smallest models we list start at 10 litres; a 10 litre unit is about the same size on the wall and gives more hot water per heat-up.

Best small geysers for a washroom

• Canon FEWH 10 and 15 litre (LCF, LCM, LCN): 2000 W element, Blue Diamond inner tank, magnesium anode, ELCB double protection and auto thermal cut-off. Try Canon FEWH-15LCN 15 Litre Fast Electric Geyser or Canon FEWH-10LCM 10 Litre Fast Electric Geyser.
• Nasgas SEM: the SEM-100 and SEM-120 use a 1500 W element, which is easier on older house wiring; the SEM-150 uses 2000 W.
• Super Asia REH-10 and SEH-11: enamel coated tank and element with a magnesium rod, dry heat and overheat protection, IPX4 water protection.

For all brands and sizes in one place, see the instant electric geyser list.

Small geyser for kitchen or bathroom?

For a kitchen, a 10 litre model fixed under or beside the sink is enough for dishes and cooking pots. In winter it saves you from running cold water through a long pipe from a roof tank.

For a bathroom, think about the longest shower in your home. One person who showers for 5 to 8 minutes is fine with 15 litres, because the geyser mixes hot water with cold. If two or three people bathe one after another, choose 20 to 30 litres instead, or a bigger tank from our geyser size guide.

Power, wiring and bill of a mini geyser

A small geyser uses 1500 to 2000 W while the element is on. That is 1.5 to 2 units for every hour of heating, but a 10 or 15 litre tank reaches full heat in roughly 15 to 30 minutes from cold, and then the thermostat switches the element off. In practice a mini geyser used for one or two showers a day adds only a small amount to the monthly bill.

Give it its own heavy-duty socket or breaker with a proper earth wire. Do not run it from an extension board. Full numbers are on our geyser bill guide.

Mini gas geyser: is there a small gas option?

If you have good Sui gas or an LPG cylinder, a wall mounted instant gas geyser is the small gas choice. It has no tank at all and heats water as it flows. The Canon IGWH-17DD 7 L/min Instant Gas Geyser gives 7 litres per minute, enough for one bathroom. Gas geysers must be fitted where fumes can escape outdoors, so they are not for a closed washroom. See Instant Gas Geyser Price in Pakistan.

Safety in a small bathroom

• Fix the geyser high on the wall, away from direct shower spray, even if it is IPX4 rated.
• Check the ELCB or earth leakage protection works before winter.
• Fill the tank with water before you switch on the power for the first time.
• Never block the safety valve outlet.

Read more on which geyser is safe.