Just because winter demands reliable warmth, you should consider the Havells 9‑fin oil‑filled heater: it pairs fast U‑Tech heating fins with a 10‑year warranty, a powerful 2400W output plus 400W PTC fan, and energy‑efficient operation to heat rooms evenly. You get user-friendly features—inclined control panel, retractable wheels and cool‑touch exterior—alongside ISI approval, overheat protection and tip‑over safety that protect you and your home.
Key Takeaways:
- U-Tech 9-fin oil-filled design with 2400W output plus 400W PTC fan delivers fast, even heating and multiple power settings (800/1200/2000 + 400W).
- Long-term assurance with a 10-year warranty on fins and a 2-year product warranty.
- Energy-efficient duo-tech (OFR + PTC) and superior thermo-oxidative oil minimize sludge and extend service life.
- Safety certified (ISI 302-2-30) with overheat protection and tip-over switch for dependable use.
- User-friendly features: inclined control panel, cool-touch exterior, retractable wheels and integrated handle for easy movement and storage.
- Strong market performance: ~4.1/5 customer rating and ranked #2 in Electric Heaters, reflecting high demand.
- Designed for continuous indoor comfort with thermostatic control, 3 power settings and support for 24-hour operation.
Overview of the Havells 9 Fin Oil Filled Room Heater
Key Features and Specifications
You get a 9-Fin oil-filled radiator rated at 2400W (configurable 800/1200/2000 W + 400W PTC fan) with Havells’ U-Tech fast heating fins, ISI approval and a manufacturer-backed 10-year fins warranty plus a 2-year product warranty; safety includes overheat protection and a tip-over tilt switch, while the inclined control panel and retractable wheels focus on ease of use.
- 9-Fin oil-filled radiator for even convection heating
- 2400W total heat output (800/1200/2000 + 400W PTC fan)
- U-Tech Fast Heating Fins with 10-Year Warranty
- ISI 302-2-30 safety standard and Overheat Protection
- Cool Touch Exterior for safer handling around kids and pets
- Inclined Control Panel and ergonomically merged handle
- Retractable Wheels for stability and compact storage
- Superior grade oil for reduced sludge and longer life
- Tip-over Tilt Switch and thermostatic heat control with 3 settings
Any specification you check — from the PTC fan boost to the ISI safety mark — reinforces that this unit is engineered for reliable, user-friendly indoor heating.
Design and User Comfort
The tower form factor weighs about 9 kg, fits easily in living rooms and bedrooms, and presents an inclined control panel so you can adjust temperature and fan speed without bending; the handle tucks flush when not in use and the retractable wheels mean you can move or store it quickly while maintaining stability.
In practice, you’ll notice smoother, more uniform warmth than rod heaters thanks to the oil-filled convection design and superior grade oil, while the cool touch exterior and safety cutoffs (overheat and tip-over) let you run it unattended for longer stretches; Havells’ 24-hour service access and the clear 2‑year warranty add practical peace of mind.
Performance and Efficiency
You get a 9‑fin OFR with Havells’ U‑Tech fast‑heating fins and a 2400W rated output plus a 400W PTC fan, backed by a 10‑year fin warranty. Its superior‑grade oil offers thermooxidative stability, reducing sludge and extending service life, while the IS 302‑2‑30 mark and overheat protection mean your heater runs both powerfully and safely.
Heating Mechanism and Output
The unit combines convection from oil across nine fins with forced airflow from the 400W PTC fan for faster warm‑up; you can pick 800W, 1200W, 2000W + 400W PTC presets to fit room size. Because the OFR radiates heat evenly, you’ll feel consistent warmth across the space rather than directional hot spots common with rod heaters.
Energy Efficiency and Operational Costs
Thermostatic control and multiple power settings let you tailor consumption—running at 800W uses roughly one‑third the energy of full 2400W. At 2400W the heater draws ~2.4 kWh/hour; with an average tariff of ₹8/kWh that’s about ₹19.20/hour, while lower settings cut costs proportionally.
In practice the oil’s heat storage means the element cycles off as the room stabilizes: in a 150 sq ft room, running at 1200W often yields effective usage around 1.0–1.3 kWh/hour, translating to roughly ₹8–₹10.40/hour at ₹8/kWh. The duo‑tech PTC+OFR reduces high‑power runtime by achieving comfort faster, and the built‑in overheat protection prevents unsafe continuous draw during extended use.
Safety Features
You get a layered safety package: an active overheat protection that cuts power if internal temps rise, a tip-over tilt switch, ISI approval (IS 302-2-30) and a cool-touch exterior so the unit stays safe around kids. Practical touches like retractable wheels, a merging handle and a 2-year product warranty (plus 10-year U‑Tech fin warranty) reduce misuse and make the heater easier and safer for daily use.
Overheat Protection and Safety Certifications
The heater’s overheat system automatically shuts down the power supply when internal temperature exceeds safe limits, protecting against thermal runaway on a 2400W OFR with an additional 400W PTC fan. You also benefit from IS 302-2-30 certification — showing it’s built to withstand common electrical faults — and superior-grade oil that minimizes sludge formation, lowering the chance of heat-related failures over time.
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User-Friendly Controls and Design
You’ll appreciate the inclined control panel and clearly labeled knobs for thermostat and PTC fan, letting you switch among 800W/1200W/2000W + 400W PTC modes without bending down. The cool-touch tower form, retractable wheels and a handle that merges into the panel make repositioning, storage and daily operation straightforward, while the design keeps controls accessible and safe.
More specifically, the 9-fin OFR (9,000 g) and Duo Tech setup use the 400W PTC fan to accelerate warm-up, while the 2400W total output spreads heat evenly through convection. You can collapse the castor wheels to fit the unit back in its carton, use the thermostat to hold a set temperature, and rely on Havells’ 24-hour service and built-in safety features like the tip-over tilt switch for ongoing peace of mind.
Customer Feedback and Reviews
Ratings and User Experiences
You’ll notice the Havells holds a 4.1/5 from 8,695 reviews, with many buyers highlighting the 9‑fin 2400W output plus 400W PTC fan for rapid warmth and consistent room heat. Users frequently mention the inclined control panel and retractable wheels for convenience, and its #2 rank in Electric Heaters reinforces popularity; Havells’ 24‑hour home service also gets cited as a key reason people choose it during peak winter sales.
Common Praise and Criticism
Reviewers commonly praise the even convection heating versus rod heaters, the cool‑touch exterior, and safety features like overheat protection, tip‑over switch and ISI approval; however, you’ll find recurring notes about audible fan noise on the 400W PTC mode and the unit’s ~9,000 g weight affecting portability for some users.
Digging deeper, buyers who use the lower settings (800W or 1,200W) often report satisfactory warmth with better perceived efficiency, while those running the full 2,400W or PTC fan at 400W mention louder operation and higher power draw; warranty coverage (10‑year fins, 2‑year product) and Havells’ service record tend to offset concerns for most reviewers.
Comparison with Competitors
Havells vs Competitors
| Havells 9-Fin OFR | Typical Competitors |
|---|---|
| Power: 2400W oil + 400W PTC (modes: 800/1200/2000+400) | Often 1500–2000W single-mode or ceramic 2000W |
| Heating tech: 9-fin OFR with U‑Tech fast heating fins + PTC fan | Rod/ceramic elements or single-fin OFRs without PTC boost |
| Safety: IS 302-2-30 approval, overheat shutoff, Tip‑over tilt switch | Varying standards; many lack comprehensive IS certification |
| Warranty: 10‑year U‑Tech fins, 2‑year product | Typically 1–2 years, no long-term fin warranty |
| Mobility/design: Inclined control panel, retractable wheels, cool‑touch exterior, 9 kg | Fixed handles, non‑retractable castors, bulkier storage |
| Comfort/noise: Convection + 400W PTC fan for quicker warm‑up, low noise | Fan heaters faster but noisier; single‑rod OFRs slower, quieter |
| Market proof: 4.1/5 from 8,695 reviews; #2 in Electric Heaters | Mixed ratings, fewer reviews, lower bestseller rank |
How It Stacks Up Against Other Heaters
Compared to typical 1500–2000W fan or rod heaters, this Havells delivers 2400W + 400W PTC versatility so you get faster room warm-up and sustained radiated heat; you benefit from ISI‑approved safety and a product designed to circulate warmth evenly, while many competitors either heat quickly but noisily or heat slowly without the PTC boost.
Unique Selling Points
You get a rare combination: 9‑fin OFR with U‑Tech fast heating fins (10‑year fin warranty), a 400W PTC fan for rapid warm air, IS 302‑2‑30 safety, inclined controls and retractable wheels for usability—features that most rivals don’t bundle together in one unit.
Digging deeper, the U‑Tech fins plus superior grade oil reduce sludge and extend service life while the thermostatic 3‑setting control (800/1200/2000 + 400W PTC) lets you balance comfort and energy use; the unit weighs about 9 kg (9000 g) with collapsible castors for compact storage, and added protections—overheat shutoff and Tip‑over Tilt Switch—alongside Havells’ 24‑hour home service and the model’s strong market performance (4.1/5 from 8,695 reviews) make it a practical, safer upgrade over many alternatives.
Who Should Buy This Heater?
If you need steady, whole-room warmth, this Havells 9-fin oil-filled heater is built for you: the 2400W (9-fin) core plus 400W PTC boost gives fast yet lasting heat, the ISI approval and overheat/tip-over protection suit households with children or elders, and the retractable wheels plus inclined control panel make it ideal for moving between living rooms and bedrooms while keeping controls accessible.
Ideal Users and Situations
You’re best served if you live in a medium-to-large room, want low-maintenance overnight warmth from superior-grade oil (less sludge, longer life) and value safety features like the Cool Touch exterior and 10-year fin warranty. Offices, apartments with stable mains, and people who prefer convection warmth over spot heaters will appreciate the heater’s steady output and portable 9 kg form factor.
Potential Drawbacks
You should be aware this model draws significant power—2.4 kW continuous—so it can raise electricity costs and risk tripping weak circuits; it also heats more gradually than direct infrared heaters despite the 400W PTC fan, and its 9 kg weight makes lifting difficult when wheels are retracted.
To expand: at 2400W the heater pulls about 10–11 A on a 230V supply, so you’ll want a dedicated socket or avoid running multiple high-wattage appliances on the same circuit. Running the PTC fan for quick warmth adds another 400W, and while the oil-filled design stores heat efficiently for hours, it won’t deliver the instant blast of heat a ceramic or halogen spot heater provides; factor this into room size and usage patterns.
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Final Words
The Havells 9‑fin oil heater proves why you should consider it this winter: you get rapid U‑Tech heating, flexible PTC fan and oil combos, strong safety standards (ISI, overheat and tip‑over protection), easy mobility with retractable wheels and an inclined control panel, plus long warranties—delivering efficient, dependable warmth that fits your home and peace of mind.
FAQ
Q: What features make this Havells heater a winter best-seller?
A: The Havells 9-Fin Oil Filled Room Heater combines fast U-Tech heating fins (with a 10-year warranty) and a 400W PTC fan for quick warm-up, a 9-fin 2400W oil-filled radiator for steady convection heat, ISI approval (IS 302-2-30) for safety, an inclined control panel for easy use, cool-touch exterior, retractable wheels and integrated handle for portability, and built-in overheat and tip-over protection—features that together deliver performance, safety and convenience that buyers want.
Q: What are the heater’s power and heating modes?
A: The heater uses a 9-fin oil-filled radiator rated 2400W split across selectable settings (800W / 1200W / 2000W) plus a 400W PTC fan mode to boost warm air circulation. Thermostatic control allows you to set temperature and choose power/fan speed for steady, adjustable heating across rooms.
Q: Is the heater energy-efficient and how should I use its settings to save power?
A: Energy efficiency comes from combining oil-filled convection (which retains and radiates heat long after shutdown) with the PTC fan for quick, short-term warmth. Use lower power settings for maintenance heating once the room is warm, run the PTC fan briefly to speed heat distribution, and rely on the thermostat to avoid excessive runtime—this balances comfort and consumption.
Q: What safety features does this model include?
A: Safety features include ISI approval (IS 302-2-30), overheat protection that cuts power if internal temperature rises too high, a tip-over switch that shuts the unit off if it falls, a cool-touch exterior to reduce burn risk, and high-grade thermo-oxidatively stable oil that resists sludge and degradation, lowering malfunction risk over time.
Q: How easy is it to move and store this heater?
A: The heater is designed for portability: a handle that merges with the control panel when not in use, retractable castor wheels that provide stable mobility during use and collapse for compact storage, and a tower form factor (approx. 9 kg) that fits indoors and can be stored in its carton with wheels retracted.
Q: What warranty, service and reliability can I expect?
A: The product offers a 10-year warranty on the U-Tech fast-heating fins and a 2-year warranty on the unit. It is backed by Havells Home Service with a stated 24-hour turnaround service promise. The use of superior-grade oil and ISI certification further supports long-term reliability.
Q: Which room sizes and situations is this heater best suited for, and what maintenance does it need?
A: With a 2400W output plus a 400W PTC fan, this heater is ideal for small to medium-sized rooms and for supplemental heating in larger spaces; it excels where steady, evenly distributed warmth is needed. Maintenance is minimal—no oil refills—thanks to sealed superior-grade oil that resists sludge; keep vents clear, store upright with wheels retracted, and use regular servicing through Havells if any issue arises.
