The best oil heaters in NZ for 2026 are the De’Longhi Radia S Easytronic and the Goldair 2400W 11 Fin, which pair steady, quiet warmth with proper thermostats and timers. Oil column heaters, also called oil-filled radiators, suit Kiwi bedrooms, studies and living rooms because they hold heat well, run silently and stay warm after switching off. This guide compares nine models sold in New Zealand and Australia, from powerful 2400W units for big rooms to compact 500W heaters for a desk nook, so you can match the right heater to your room and budget.
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We compared the manufacturer specs, safety features and verified owner reviews from New Zealand and Australian retailers. If you want to weigh oil heaters against panel, fan and other types, see our wider guide to the best heaters. Prices change often, so we do not list them here; tap through to check the current price on Amazon.
| Heater | Best for | Power | Timer |
|---|---|---|---|
| 1. De’Longhi Radia S Easytronic | Best overall | 2000W | Yes (24h) |
| 2. Goldair 2400W 11 Fin | Large or cold rooms | 2400W + fan | Yes (24h) |
| 3. Goldair 1900W 7 Fin | Value for medium rooms | 1900W + fan | Yes (24h) |
| 4. Russell Hobbs 7 Fin | Style on a mid budget | 1500W | No |
| 5. AIRCRMINI | Compact personal heat | 500W | No |
| 6. MYLEK 2000W | Child and pet-safe fins | 2000W | No |
| 7. De’Longhi DL1501T | Simple, quiet heat | 1500W | Yes (24h) |
| 8. Russell Hobbs 650W 5 Fin | Under-desk warmth | 650W | No |
| 9. Warmlite WL43002YW | Ultra-budget small space | 650W | No |
How we chose
Because this is a research-based roundup the best oil heater, we ranked each oil heater on the things that matter most for a New Zealand home. We looked at heat output against typical room size, whether there is a thermostat and timer for controlling running costs, safety features such as overheat cut-offs and tip-over switches, weight and portability, warranty length and verified owner feedback from NZ and Australian retailers. We also checked that each model is a current product rather than a discontinued line.
1. De’Longhi Radia S Easytronic Oil Heater

Best overall. The De’Longhi Radia S Easytronic is the best all-round oil heater in NZ for 2026, combining precise electronic control with enough output for a large living room.
It delivers 2000W and is rated for rooms up to 60 cubic metres, so it can handle an open-plan lounge that smaller units cannot. The Easytronic panel offers three comfort modes (Extra Care, Comfort and Sleep) and 12 temperature levels from 14 to 28 degrees; De’Longhi says automatic power regulation trims energy use by up to 25 percent, and the redesigned body gives up to 35 percent more radiating surface for a faster warm-up. A 24-hour digital timer and 360-degree castors round out the package.
Owners on NZ retailer listings highlight the quiet operation and the reassurance of the long warranty, which De’Longhi lists at 7 years. The main trade-off is size and price: at close to 12 kg it is the heaviest unit here and not the easiest to carry upstairs, and the electronic controls take a moment to learn compared with a simple dial.
Pros:
- Quiet operation with strong output for big rooms
- Precise electronic thermostat plus 24-hour timer
- Long 7-year warranty listed by De’Longhi
- 360-degree castors for easy moving
Cons:
- Heaviest unit in this guide
- Premium price
- Controls take a little learning
Key specs: Model TRRSE0920T; 2000W; rooms up to 60 cubic metres; 24-hour timer; electronic thermostat with 12 settings; safety thermostat and tip-over switch; White.
2.Goldair 2400W 11 Fin Oil Heater

Best for large or cold rooms. For the biggest or coldest spaces, the Goldair 2400W 11 Fin puts out the most heat in this lineup and adds a turbo fan for a fast start.
It combines 2400W across 11 fins with a 400W independent ceramic fan that pushes warm air out quickly instead of waiting for the oil to heat. You get three heat settings, an adjustable thermostat, a 24-hour on/off timer, a safety tilt switch, overheat protection and an integrated carry handle, all standing about 63.6 cm tall on castors. It is sold widely across NZ through Mitre 10, Noel Leeming, The Warehouse and Harvey Norman, which makes local support easy to find.
Owners report it warms a large lounge faster than fan-free columns thanks to the turbo boost. The trade-offs are noise and running cost: the ceramic fan adds a low hum that fan-free rivals avoid, and at 2400W it is the biggest power draw here, so it is best used on the thermostat and timer rather than left on full.
Pros:
- Highest heat output in this guide
- Turbo fan for quick warm-up
- 24-hour timer and adjustable thermostat
- Easy to buy and service across NZ
Cons:
- Fan adds some noise
- Highest running cost at full power
- Larger footprint
Key specs: Model GOC1611TT; 2400W plus 400W ceramic fan; 11 fins; 3 heat settings; 24-hour timer; tilt switch and overheat protection; White.
3.Goldair 1900W 7 Fin Oil Heater

Best value for medium rooms. The Goldair 1900W 7 Fin is the value pick for medium rooms, offering the same dual-tech oil-plus-fan design as its bigger sibling for less outlay.
It puts out 1900W in total, made up of a 1500W oil column plus a 400W ceramic fan, across 7 fins, and is aimed at rooms around 15 to 20 square metres. The feature set mirrors the 2400W model: three heat settings, an adjustable thermostat, a 24-hour timer, turbo fan boost, a tip-over switch and overheat protection. It measures roughly 627 by 390 by 250 mm and weighs about 9.6 kg.
Owners like the flexibility of running it silently as a plain oil column overnight, then using the fan for a quick morning boost. The trade-offs: 1900W is not enough for a big open-plan space, the fan is audible like on the larger Goldair, and wattage is quoted inconsistently on some listings, so confirm the model code GOC167TT before you buy.
Pros:
- Dual oil and fan flexibility
- Well suited to medium rooms
- 24-hour timer and thermostat
- 2-year warranty
Cons:
- Underpowered for large rooms
- Fan noise on boost
- Check the exact model code
Key specs: Model GOC167TT; 1900W (1500W oil plus 400W fan); 7 fins; 24-hour timer; tip-over switch and overheat protection; White.
4. Russell Hobbs 7 Fin Oil Heater

Best styling on a mid budget. The Russell Hobbs 7 Fin is the style pick, wrapping a straightforward 1500W oil column in a matte-black finish that blends into a modern room better than glossy white.
It offers three heat settings (600W, 900W and 1500W) with an adjustable thermostat, and is rated for rooms up to about 15 square metres. Castors, cord storage and a carry handle make it easy to shift; overheat protection and a tip-over switch cover safety; and Russell Hobbs states it meets Australian and New Zealand safety standards, backed by a 2-year guarantee. At about 62 by 32.5 by 24 cm and 5.2 kg it is lighter and slimmer than the De’Longhi.
Owners note the matte finish looks more premium than glossy rivals and the controls are refreshingly simple. The trade-off is features: there is no timer and no fan, so warm-up is slower and you cannot schedule it, which makes it a bedroom or study heater rather than a lounge unit.
Pros:
- Smart matte-black look
- Simple, no-fuss controls
- Lightweight and slim
- Meets AU/NZ safety standards
Cons:
- No timer
- No fan, so slower to warm up
- Best for smaller rooms only
Key specs: Model RHOFR7004B-AU; 1500W; 7 fins; 3 heat settings; adjustable thermostat; tip-over switch and overheat protection; Matte Black.
5. AIRCRMINI Oil Filled Radiator Heater

Best compact personal heater. The AIRCRMINI is the compact choice for personal, spot heating: a 500W mini radiator for a desk, small study or caravan rather than a whole room.
It runs at 500W, is IP20 rated and measures roughly 410 by 135 by 270 mm at about 3.5 kg, with variable thermostat control and a cut-out switch for overheat and thermal safety. A carry handle lets you move it to wherever you are sitting. Because output is low, the running cost stays modest and it is quiet in use.
The trade-off is obvious: at 500W it will not bring a normal lounge or bedroom to a cosy temperature, so treat it as a personal or small-space heater, and note there is no timer. Sourcing note: this is a UK-market Airmaster product confirmed via UK retailers, so in New Zealand it is reached mainly through import. Confirm current NZ availability before buying.
Pros:
- Very compact and light
- Low running cost
- Quiet in use
- Simple variable thermostat
Cons:
- Only 500W, personal use only
- No timer
- UK-market model with limited NZ stock
Key specs: Model AIRCRMINI (Airmaster CRMINI); 500W; variable thermostat; overheat cut-out; IP20; White or Black.
6. MYLEK 2000W Oil Filled Heater

Best child and pet-safe fins. The MYLEK 2000W is a family-minded pick, with thick, rounded fins designed to stay safer around children and pets while still heating a decent-sized room.
It delivers 2000W with three heat settings (800W, 1200W and 2000W) and an adjustable thermostat that cycles the unit off and on to hold your set temperature, suiting rooms up to about 20 square metres. A safety tip-over switch and overheat cut-out are included, and MYLEK highlights the rounded, extra-thick fins as a family-safe feature. It stands about 60 cm tall.
Owners report quick warm-up and steady heat retention. The trade-offs: the base 2000W model uses a simple mechanical dial rather than a timer, with timer versions costing more, and like the other budget units this is a UK brand. Sourcing note: confirmed via UK retailers only, so NZ buyers should confirm stock and the exact colour variant before ordering.
Pros:
- Good output for medium rooms
- Rounded, child and pet-safe fins
- Adjustable thermostat
- Three heat settings
Cons:
- Base model has no timer
- UK brand with limited NZ stock
- Confirm colour and variant
Key specs: Model MYLEK 2000W oil-filled radiator; 2000W; 3 heat settings; adjustable thermostat; tip-over switch and overheat cut-out; White.
7. De’Longhi DL1501T Oil Column Heater

Best simple, quiet De’Longhi. The De’Longhi DL1501T is the simple, quiet De’Longhi: a fan-free 1500W column with a 24-hour timer for people who want steady warmth without electronic menus.
It runs at 1500W, down to a 700W minimum, across 7 fins and is rated for rooms up to 45 cubic metres, with mechanical controls, an adjustable room thermostat and a 24-hour timer. Thermal slots in the fins help spread heat by convection while keeping surface temperatures lower; a tip-over switch, safety thermostat and cool-touch handle cover safety; and De’Longhi lists a 7-year warranty. Pre-assembled castors and cord storage make it easy to move at about 10.6 kg.
Owners like the quiet, no-nonsense operation and the long warranty. The trade-offs: with no fan the warm-up is slower than the Goldair dual-tech units, and the DL1501T was showing out of stock on De’Longhi’s own Australian store at the time of writing, though it is still listed at other AU retailers, so check availability first.
Pros:
- Quiet fan-free heat
- 24-hour timer
- Long 7-year warranty
- Cool-touch handle
Cons:
- Slower warm-up with no fan
- On the heavy side
- Stock can be patchy
Key specs: Model DL1501T; 1500W (700W minimum); 7 fins; 3 settings; 24-hour timer; tip-over switch and safety thermostat; White.
8. Russell Hobbs 650W 5 Fin

Best under-desk warmth. The Russell Hobbs 650W 5 Fin is a tiny under-desk heater: a slimline 650W radiator for a small room of up to about 10 square metres or a cold corner of a home office.
It uses 650W across 5 fins with a variable thermostat, a power indicator, an integrated carry handle, castors, a 1.5 m cord with cord storage, and overheat protection. It is genuinely small at about 38 by 13.5 by 25.5 cm and 2.8 kg, so it tucks beside a desk and moves with one hand.
Owners report it works best as a gentle top-up heater rather than a primary source. The trade-offs: 650W and no timer mean it is only for small spaces and it warms up slowly. NZ shoppers should confirm the RHOFR3001 variant is stocked locally, as it is primarily a UK and Australian catalogue model.
Pros:
- Very small and light
- Easy to move one-handed
- Variable thermostat
- Low running cost
Cons:
- Only 650W, small rooms only
- No timer
- Confirm NZ availability
Key specs: Model RHOFR3001; 650W; 5 fins; variable thermostat; overheat protection; Black.
9. Warmlite WL43002YW

Best ultra-budget small heater. The Warmlite WL43002YW is the ultra-budget small-space heater: a basic 650W five-fin radiator for anyone who just needs simple background warmth.
It puts out 650W across 5 fins using both radiant and convection heat, controlled by a manual thermostat dial with no digital display, timer or remote. Overheat protection, a tip-over switch, a carry handle, castors and an LED power indicator are all included, and it weighs about 3.1 kg, so it is easy to move room to room.
Owners report it does the job for a small, well-insulated space. The trade-offs: the manual dial is the only control, output is low, and this is a UK-market unit that ships with a UK plug and a 230V rating. Sourcing note: confirmed via UK retailers only, so NZ buyers must confirm a compatible NZ or AU version, or plan for a plug solution, before buying.
Pros:
- Lowest-cost pick here
- Light and portable
- Basic safety cut-offs
Cons:
- Manual dial only
- Low 650W output
- UK plug and model, confirm NZ compatibility
Key specs: Model WL43002YW; 650W; 5 fins; manual thermostat; overheat protection and tip-over switch; White.
The verdict
For most NZ homes, the De’Longhi Radia S Easytronic is the best oil heater to buy in 2026: it has the output for a large room, precise electronic control and a long warranty. If you want the fastest warm-up or need to heat a big, cold space, the Goldair 2400W 11 Fin and its turbo fan make more sense, while the Goldair 1900W 7 Fin covers medium rooms for less. For bedrooms and studies, the fan-free De’Longhi DL1501T and the smart-looking Russell Hobbs 7 Fin are quiet, tidy options, and the 500W and 650W models suit desks and small nooks only. Whatever you choose, run it on a thermostat and timer to keep costs down, and pair it with a good electric blanket for the coldest nights. When the seasons turn, the same room might need a portable air conditioner instead, or a budget-friendly air cooler for milder days.
Frequently Asked Questions
Are oil heaters cheap to run in NZ?
Oil column heaters are 100 percent efficient at turning power into heat, but they are not the cheapest heating option in New Zealand. Consumer NZ estimates a small oil heater costs around 29 cents an hour and a large one about 58 cents. A heat pump moves heat far more cheaply for the same warmth.
Do oil column heaters use a lot of electricity?
An oil column heater draws its full rated wattage, so a 2400W model uses about 2.4 units of electricity per hour at full power. Using the thermostat and timer cuts that a lot, because the heater only draws power until the room reaches your set temperature and then cycles off.
Is an oil heater or a heat pump better?
For running cost a heat pump wins easily, producing around three times more heat per unit of power. An oil heater is cheaper to buy, needs no installation and is quiet and portable, which makes it a good top-up heater for a single bedroom or study rather than a whole home.
Are oil heaters safe to leave on overnight?
Modern oil-filled heaters are among the safest electric heaters to run overnight because the surface stays cooler and there is no exposed element. Choose one with a thermostat, timer, overheat cut-off and tip-over switch, keep it well clear of bedding and curtains, and never drape clothing over it.
What size oil heater do I need for my room?
As a rough guide, allow about 100W of oil heater output per square metre of a reasonably insulated NZ room. A small 10 square metre bedroom suits a 650W to 1000W unit, a medium room needs around 1500 to 1900W, and a large lounge wants 2000W or more.
Oil heater or fan heater, which is better?
A fan heater warms a room fast but cools just as quickly and can be noisy. An oil heater is slower to heat up but holds warmth long after it switches off and runs silently, so it suits bedrooms and longer sessions. Some Goldair models combine both in one unit.