New Delhi, Nov. 28 -- A geyser sets the tone for comfortable daily routines, and the right type can make a clear difference in how efficiently your space runs. Vertical and horizontal models follow the same basic principle of heating water, yet they behave differently once installed. The layout of your bathroom, the mounting space available, and the level of convenience you want from your water heating system all influence the final pick. Both designs are reliable when used correctly, but the way each one fits into your home separates them in practical ways.

Vertical geysers are seen more often because they work well with most bathroom layouts. Their heating process is naturally more efficient due to the vertical water flow inside the ta...