This carbon heater is available on Amazon at a discount of Rs 3,000. It claims to burn no oxygen that offers safer room heating. It also claims to operate silently and is easy to carry. It comes with other features like even heat distribution and more heat coverage. It is ideal for bigger rooms and has much lower surface temperatures compared to traditional convection heaters.

This PTC fan heater is available on Amazon at a discount of Rs 1,960. It comes with a dual heat setting and a PTC Ceramic heating element. Its oscillation provides multi-directional heating and cleanable dust filters. It comes with safety features that include -- tip over switch, overheat protection and more.

This PTC heater is available on Amazon at a discount of Rs 500. This heater has a variable thermostat for temperature control and comes with a PTC Ceramic heating element. It has a power on indicator, wide angle heat transmission and copper wire motor. It’s safety features include -- overheat auto cut off protection, tip over switch and mesh grill.

This one is also a PTC fan heater with adjustable thermostat for temperature control and is available on Amazon at a discount of Rs 1,675. It comes with three power modes -- Cool Wind, Low Heat and High Heat. It has an adjustable stand and a cord winder. It claims to operate silently and comes with a IP23 water and dust resistant rating.

This 2000W PTC room heater is available on Amazon at a discount of Rs 1,954. It comes with a power selector knob to adjust the thermostat and features a light indicator. It claims to operate silently and comes with overheat protection.

This 2000W room heater comes with a dual heat setting and is available on Amazon at a discount of Rs 1,255. It comes with an adjustable height feature and produces a peak air velocity of 3.0 m/s. It claims to provide more air delivery and has a handle for portability.

This 2000W fan-based room heater is available on Amazon at a discount of Rs 700. This heater comes with fan forced air circulation and does not need any oxygen or refrigerant to operate. It also has a dual heat setting and its safety features include auto thermal safety cutout.

This fan heater comes with a dual heat setting and is available on Amazon at a discount of Rs 1,565. It comes with bi-directional placement options and a copper motor. It includes a fan mode that allows the heater to be used as a fan during summers. It has a built-in handle and its safety features include -- ABS body and metal mesh.

This halogen heater is available on Amazon at a discount of Rs 335. This one also has a dual heat setting and comes with a nickel chrome plated mesh grid. Its dual safety assurance features include -- safety tip against tilting and thermal fuse.

This 2000W element heater is available on Amazon at a discount of Rs 201. This one also has a variable thermostat setting for temperature control. It has a cool touch body and a copper wire motor. It can also be used as a fan in summers and its safety features include -- thermal cut-off and cord winder.