Description
No Compressor.
So Nothing Wakes You at Two in the Morning.
A personal cooler that works on a completely different principle from a fridge · solid state thermoelectric cooling — no compressor, no refrigerant, no pump, and nothing that switches on with a clunk in the night · genuinely silent apart from a small fan on the outside · 20 watts, about what a bright LED bulb draws, so any home inverter carries it through a power cut · 5 cm PUF insulation holding temperature for up to 180 minutes with the power off entirely · no defrosting, ever — it does not make ice · completely refrigerant and CFC free · 30 litres, 11 kg, dual LED lighting · 1 year comprehensive warranty
Below
ambientthe one thing to understand
This is the single most important thing about the Qube, and getting it wrong is the only way to be disappointed by it. A refrigerator cools to a set temperature and holds it there regardless of the room — 4°C in winter, 4°C in a heatwave. The Qube works differently: it maintains a difference of roughly 8 to 10°C from whatever the surrounding air is. In a room at 26°C, the inside sits around 16 to 18°C — pleasantly cold for drinks and chocolate. In a room at 32°C you get around 22 to 24°C, still noticeably cool. In an un-air-conditioned Delhi room at 40°C in May, you get around 30°C, which is cooler than the room but not what most people mean by cold. So the Qube belongs in a room that is already reasonably comfortable — a bedroom with AC, an office cabin, a hotel room — and it is excellent there. For food that must stay properly cold, you want a compressor fridge.
Solid
statecooling with no moving parts
The Qube cools using the Peltier effect, which is worth understanding because it explains everything else about the product. Pass a current through a junction of two different semiconductor materials and heat moves from one side to the other — one face gets cold, the other gets hot. Put the cold face inside the cabinet and the hot face outside with a small heat sink, and you have refrigeration with no compressor, no refrigerant gas, no pump and no moving parts at all beyond one small fan. Everything distinctive about this product follows from that. It is silent because there is nothing to cycle on and off. It draws 20 watts because there is no motor to start. It never needs defrosting because it does not get cold enough to form ice. It has no refrigerant to leak or dispose of. And there is essentially nothing in it to service — which is why the warranty covers a device with almost no failure points.
Silence — the reason this beats a mini fridge in a bedroom
A compressor mini fridge is not a quiet appliance. It hums while running, it vibrates through whatever surface it stands on, and — the part people notice most — it starts and stops all night as the thermostat cuts in. That sudden engagement after a period of quiet is what wakes light sleepers, and it is why plenty of small fridges end up unplugged at night and defeating their own purpose. The Qube has no compressor to cycle. The thermoelectric module simply runs, steadily and silently, with only a small exterior fan moving air over the heat sink. For a bedside table, a PG room, a hostel, a study or a hotel room, that is not a minor convenience — it is the entire reason to choose this over a cheaper compressor unit. Come and stand next to one running in the shop; there is nothing to hear.
5 cm of insulation, and three hours with the power off
Polyurethane foam is the same insulating material used in the walls of full-size refrigerators and cold storage panels, and the Qube uses 5 cm of it — generous for a 30 litre cooler, where 2 to 3 cm is more typical. Thicker insulation resists heat coming in from the room, and that translates directly into the stated 180 minutes of cooling retention after the unit is switched off. Two practical uses for that. In a Delhi power cut, contents stay cool for around three hours even if the inverter is not carrying it — and at 20 watts, the inverter almost certainly will. And if the small exterior fan bothers you at night, you can simply switch it off at bedtime and the contents will still be cool in the morning. That is not something you can do with a compressor fridge, which loses temperature much faster and works hard to recover it.
🔬 Qube or a compressor mini fridge — an honest comparison
🧊 Godrej Qube — solid state
- Silent — nothing cycles on and off
- 20 W — runs on any home inverter
- No refrigerant, no CFC, no defrosting
- 11 kg — one person can move it
- Almost nothing to service or fail
- Cools relative to room temperature
- Best in an AC room or cool weather
❄️ Compressor mini fridge
- Compressor hum and vibration, cycling
- Draws several times more power
- Uses refrigerant; may need defrosting
- Considerably heavier
- Compressor can fail eventually
- Holds a set cold temperature
- Works regardless of room temperature
Neither is better — they are for different jobs. Silence, portability and inverter running point to the Qube. Anything needing a guaranteed cold temperature — dairy, medicines, raw food — needs a compressor fridge, and we stock those too.
🎯 Suited to
Not suited to medicines, insulin, vaccines, dairy, raw meat or anything requiring a verified storage temperature. If you need cold storage for medication, tell us and we will show you a compressor unit instead — this is not the right product for that and we will say so.
Nothing to leak, nothing to recharge, nothing to dispose of at end of life — the environmental footprint is just 20 watts of electricity.
Thermoelectric cooling does not form ice, so there is no evaporator to frost over and no weekly shutdown to melt it.
Light enough for one person to carry between rooms, move to a new PG, or take along for an event.
Two LED lights so contents are visible at a glance, adding almost nothing to the 20 W draw.
| Brand / Model | Godrej Qube TEC 30 HS Q 103 ✅ |
| Type | Solid state thermoelectric personal cooler — not a compressor refrigerator ✅ |
| Capacity | 30 litres ✅ |
| Cooling Technology | Peltier effect, solid state ✅ |
| Cooling Performance | 8–10°C below ambient room temperature — not an absolute temperature ✅ |
| Cooling Retention | Up to 180 minutes with power off ✅ |
| Insulation | 5 cm PUF ✅ |
| Power Consumption | 20 W ✅ |
| Input | 230 V AC · 50 Hz · 0.3 A ✅ |
| Compressor | None ✅ |
| Refrigerant | None — CFC free ✅ |
| Noise | Silent apart from the exterior heat sink fan ✅ |
| Inverter Compatible | Yes ✅ |
| Defrosting | Not required ✅ |
| Interior Lighting | Dual LED ✅ |
| Dimensions (H×W×D) | 46 × 44 × 49 cm ✅ |
| Weight | 11 kg ✅ |
| Colour | Black ✅ |
| Warranty | 1 year comprehensive ✅ |
| Fan Noise Level | Not stated in decibels — come and hear one running in store ⚠️ |
| Shelves & Interior Layout | Not stated — ask us how the 30 litres is arranged ⚠️ |
| Warm / Heat Mode | Not stated — some thermoelectric coolers also heat; ask us ⚠️ |
| Ambient Temperature Limit | Not stated — relevant given performance is relative to the room ⚠️ |
| Temperature Control | Not stated — ask us whether cooling is adjustable ⚠️ |
| Country of Origin | Not stated in supplier material ⚠️ |
Why buy from Mahajan Electronics?
- Genuine Godrej — authorised partner
- We explain what this is before you buy it
- GST invoice — save up to 18% on business purchases
- 24-hour delivery across Delhi NCR
- 45+ years of trust · rated 4.7 on Google
- Raja Garden · Jail Road · Dabri Mor
Come and listen to one running. That's the whole demo.
Godrej Qube TEC 30 HS Q 103 · 30 Litre Solid State Personal Cooler · Peltier Thermoelectric · No Compressor, No Refrigerant · Cools 8–10°C Below Ambient · Silent · 20 W · Runs On Home Inverter · CFC Free · No Defrosting · 5 cm PUF Insulation · Up To 180 Minutes Retention · Dual LED · 230 V · 46 × 44 × 49 cm · 11 kg · Black · 1 Year Comprehensive Warranty
Warranty as per Godrej terms and conditions — 1 year comprehensive warranty as stated in supplier material. The scope of cover, parts and labour, exclusions, product registration and the service process are subject to brand policy and the final invoice or warranty card. Damage arising from misuse, obstruction of the exterior heat sink or ventilation clearance, operation in unsuitable ambient conditions, liquid ingress or unauthorised servicing is commonly excluded. This product is a solid state thermoelectric personal cooler and is not a refrigerator. Its cooling performance is expressed as a temperature differential of approximately 8 to 10°C below the ambient temperature of the surrounding room and is not an absolute or regulated storage temperature; interior temperature therefore rises and falls with room temperature. It must not be used for the storage of medicines, insulin, vaccines, blood products, dairy, raw meat or any other item requiring a verified or regulated cold-chain temperature, and no food-safety, medical or cold-chain suitability is claimed or implied. Stated cooling differential, retention period of up to 180 minutes, power consumption of 20 W, insulation thickness, capacity, dimensions and weight are manufacturer specifications determined under their own test conditions; actual performance varies with ambient temperature, humidity, ventilation clearance, contents, load, how often the door is opened and supply voltage. Fan noise level in decibels, interior shelf layout, the presence of any warm or heating mode, maximum permitted ambient operating temperature, whether cooling is adjustable, and country of origin are not stated in supplier material and should be confirmed before purchase. Inverter compatibility depends on the capacity and condition of the purchaser's inverter and battery. Running cost depends on the applicable electricity tariff and usage. Explanations of the Peltier effect, thermoelectric operation, insulation behaviour and comparison with compressor refrigeration provided here are general information to aid understanding and are not manufacturer specifications. This product is a household appliance and not a medical device. The appliance transfers heat from its interior to its exterior and requires unobstructed ventilation clearance at the rear and sides to function; it must not be covered, enclosed or placed in direct sunlight or adjacent to heat sources. It must be placed level on a firm dry surface, connected to a properly earthed socket, must not be operated with wet hands, must never be immersed or have liquid poured over it, and must be unplugged before cleaning. Flammable or pressurised items must not be stored inside. The exterior heat sink and fan must be kept free of dust. Children must not be permitted to climb on or enter the appliance, and the door should be removed before disposal. Discontinue use and disconnect the appliance if the cord or plug is damaged, if it trips the electrical supply, if the body becomes unusually hot or if it ceases to cool. Image for reference only; actual serial number, manufacturing date, packaging, interior layout, colour tone and specifications may vary by batch or model revision.
Please Note: The image shown is for reference purposes only. Actual product details, including the serial number and manufacturing date, may vary.
