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Havells Hestio 9 Wave Fins OFR

Havells Hestio 9 Wave Fins OFR

The Havells Hestio 9 Wave Fins OFR is a 2024 premium heating solution designed specifically for the harsh North Indian winters. Combining 9 high-efficiency wave-shaped fins with an integrated 400W PTC fan, it offers both rapid warm-up and long-lasting silent heating. With 2400W total power, it is ideal for bedrooms and medium-sized rooms up to 150 sq. ft. in regions like Delhi, Punjab, and the Himalayan belt.

Quick Answer

This 9-fin Oil Filled Radiator (OFR) provides uniform, non-drying heat using wave-fin technology for 25% more surface area than straight fins. It features dual heating (OFR + PTC fan), three main power settings (800W/1200W/2000W) plus a 400W PTC fan boost, and advanced safety features like tip-over protection and an adjustable thermostat, making it perfect for overnight use in North Indian households.

✓Wave Fin Technology providing 25% larger surface area for faster heat dissipation
✓Dual Heating System: 9-fin OFR for silent maintenance heat + 400W PTC fan for instant warmth
✓Triple Safety Suite: Built-in tip-over switch, overheat protection, and fire-retardant body
✓Long-Term Reliability: 2-year comprehensive warranty with a 10-year warranty on U-Tech Wave Fins

If you reside in a region with severe winters like Delhi, Chandigarh, or Srinagar and require a silent, safe heater for overnight bedroom use that won't cause dry eyes or throat irritation, the Havells Hestio 9-fin is a premium and reliable investment for your home.

✓ Who Should Buy

  • •Parents with infants or young children needing safe, silent, and non-drying overnight heating
  • •Residents of Delhi, Punjab, and Haryana facing sub-10°C winter temperatures
  • •Individuals with respiratory issues or dry skin sensitivity exacerbated by fan heaters
  • •Himalayan region residents requiring a heater that can handle sub-zero ambient temperatures

✕ Who Should Avoid

  • •Residents of Mumbai, Chennai, or Bangalore where winter temperatures rarely justify a heavy-duty OFR
  • •Budget-conscious buyers looking for basic spot heating for under ₹3,000
  • •Students in small hostels or PGs who only need 10-15 minutes of quick heat
Product Overview
The Havells Hestio 9 Wave Fins OFR is a high-performance 2400W heater engineered specifically for the harsh winters of North India and the Himalayan belt. Unlike standard fan heaters that dry out the air, this Oil Filled Radiator (OFR) maintains the natural humidity of the room, making it safe for long-term use in bedrooms with children or the elderly. The standout feature is the Wave Fin design, which offers a larger surface area compared to traditional straight fins, ensuring quicker and more uniform heating across a medium-sized room of approximately 150 sq. ft. It operates on a dual-heating mechanism: the 9 oil-filled fins provide silent, consistent warmth, while the integrated 400W PTC fan heater can be activated for an express heat boost when you first enter a cold room. With three distinct power levels (800W, 1200W, and 2000W) plus the 400W PTC option, users can manage electricity consumption effectively based on the intensity of the cold. In an Indian context where electricity costs roughly ₹8 per unit, running the heater at full 2400W capacity for 8 hours would cost approximately ₹153 per day, though the adjustable thermostat helps reduce this significantly by cycling the unit off once the desired temperature is reached. Safety is paramount, featuring ISI-compliant builds, a tip-over switch that cuts power if the unit is knocked over, and a thermal fuse to prevent overheating. The castor wheels allow for easy portability between the living room and bedroom, while the 2-year product warranty and 10-year warranty on the U-Tech heating element provide the brand trust Havells is known for in India. It is an ideal choice for residents in Delhi, NCR, Rajasthan, and Punjab facing temperatures between 2°C to 15°C.

BrandHavells
ModelHestio 9 Wave Fins OFR
TypeOil Filled Radiator Room Heater
Capacity9 Fins
ColorBlack
Body FinishMatte
Launch Year2024
Country Of OriginIndia
Control TypeInclined Control Panel (Manual Knobs + Switches)
Display TypeNo digital display

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Engineering Analysis
From an engineering perspective, the Wave Fin design utilizes U-Tech technology to maximize the heat exchange ratio. The inclusion of a PTC (Positive Temperature Coefficient) element is a safer alternative to traditional wire elements as it is self-regulating and does not produce a burning smell. The oil used is permanently sealed and serves as a heat reservoir, allowing the heater to continue radiating warmth long after the thermostat has cut power to the elements.

Technical Support & FAQs