1. Home Page
    2. /
  2. Pet Supplies
    3. /
  3. Fish & Aquatic Pets
    4. /
  4. Aquarium Heaters & Chillers

Delivery

Delivery time may vary depending on store and country. To learn more about Shipping Policy

Price Range

IDR
-

Shop Premium Aquarium Pumps and Filters Online in Indonesia

Sort by
|
hygger Small Aquarium Betta Heater, Submersible Fish Tank Heater 10W/25W/50W/100W with LED Digital Display, Suitable for Marine Saltwater and Freshwater up to 5/10/16/26 Gallon
US Store
hygger

hygger Small Aquarium Betta Heater, Submersible Fish Tank Heater 10W/25W/50W/100W ...
4.5

5k+ bought

IDR 504269

AQUASMITH Aquarium Chiller Fan,Fish Tank Cooler with Temperature Control,Minimum Setting 59F,Auto Start/Stop,Refrigeration Effect 3-7F,3-Speed Modes,for Axolotl Seawater Freshwater Coral Grass Tank
US Store
AQUASMITH

AQUASMITH Aquarium Chiller Fan,Fish Tank Cooler with Temperature Control,Minimum ...
4.1

900+ bought

IDR 1197717

hygger Mini Fish Tank Submersible Heater 20W for 1-5 Gallons Desktop Betta Aquarium Heater with Digital Display Controller Adjustable Temperature
US Store
hygger

hygger Mini Fish Tank Submersible Heater 20W for 1-5 Gallons Desktop Betta Aquarium ...
4.7

500+ bought

IDR 528181

HITOP 25W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cups for 5-10Gal
US Store
HITOP

HITOP 25W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with ...
4.4

400+ bought

IDR 384219

20% OFF
HiTauing Aquarium Heater, Upgraded 200W Fish Tank Heater with Intelligent Leaving Water Automatically Stop Heating and Advanced Temperature Control System, Suitable for Saltwater and Freshwater
US Store
HiTauing

HiTauing Aquarium Heater, Upgraded 200W Fish Tank Heater with Intelligent Leaving ...
4.8

300+ bought

IDR 709912 886861

50W Aquarium Heater Adjustable Temperature Submersible Fish Tank Heater Water Thermostat with Thermometer for Freshwater and Saltwater Tanks
US Store
Novique

50W Aquarium Heater Adjustable Temperature Submersible Fish Tank Heater Water ...
4.5

300+ bought

IDR 296000

Aquarium Fan,Ultra-Quiet Fish Tank Cooler,More Powerful,Cooling Effect 3-7F with 3 Speed Modes Adjustable Applicable Aquariums with or Without Edges, for Axolotl Seawater Freshwater Coral Grass Tank
US Store
AQUASMITH

Aquarium Fan,Ultra-Quiet Fish Tank Cooler,More Powerful,Cooling Effect 3-7F with 3 ...
4.3

200+ bought

IDR 958597

FREESEA Aquarium Fish Tank Heater 25W Small Betta Turtle Heating
US Store
FREESEA

FREESEA Aquarium Fish Tank Heater 25W Small Betta Turtle Heating
4.2

200+ bought

IDR 360797

hygger Aquarium Heater 300W/500W/800W/1000W, Submersible Fish Tank Heater
US Store
hygger

hygger Aquarium Heater 300W/500W/800W/1000W, Submersible Fish Tank Heater
4

200+ bought

IDR 1341189

12% OFF
Orlushy 800W Submersible Aquarium Heater, Adjustable Fish Tank Heater with Digital Display External Controller, Overheat Protection and Free Thermometer for 80-175 Gallon Freshwater and Saltwater Tank
US Store
Orlushy

Orlushy 800W Submersible Aquarium Heater, Adjustable Fish Tank Heater with Digital ...
3.6

100+ bought

IDR 1054245 1197717

FREESEA Adjustable Turtle Tank Heater Precise Temperature Control 64-95F | Deviation of Less 1.8F - Keep 1-10 Gallon 1.5" Shallow Water Turtle Tank Steady & Safe - External Controller Easy to Adjust
US Store
FREESEA

FREESEA Adjustable Turtle Tank Heater Precise Temperature Control 64-95F | ...
4.3

100+ bought

IDR 494704

10% OFF
Tetra 200W Submersible Aquarium Heater for 40-55 Gallon Fish Tanks | Automatic Thermostat Keeps Water At 78 Degrees, Easy To Use - Attaches To Aquarium Wall, Heat & Shock Resistant
US Store
Tetra

Tetra 200W Submersible Aquarium Heater for 40-55 Gallon Fish Tanks | Automatic ...
4.4

100+ bought

IDR 408621 456445

boxtech Small Fish Tank Heater - Mini Aquarium Heater
US Store
boxtech

boxtech Small Fish Tank Heater - Mini Aquarium Heater
4.2

100+ bought

IDR 779257

hygger Aquarium Heater, 50W/100W/150W/200W Adjustable Power Fish Tank Heater with Auto Power-Off and High-Temp Protection, Upgraded Titanium Turtle Tank Heater for Saltwater and Freshwater
US Store
hygger

hygger Aquarium Heater, 50W/100W/150W/200W Adjustable Power Fish Tank Heater with ...
4.4

100+ bought

IDR 958597

HITOP Compact Submersible Aquarium Heater -25W Digital Heater for Fish Tank Turtle Tank, for Saltwater and Fresh Water with Temperature Controller
US Store
HITOP

HITOP Compact Submersible Aquarium Heater -25W Digital Heater for Fish Tank Turtle ...
4.5

100+ bought

IDR 503779

hygger 50W Submersible Aquarium Heater with Digital Temperature Controller, Mini Fish Tank Heater for 510 Gallon Tanks, Overheat & Out-of-Water Protection, Freshwater & Saltwater
US Store
hygger

hygger 50W Submersible Aquarium Heater with Digital Temperature Controller, Mini ...
4

100+ bought

IDR 576005

PAIZOO Aquarium Chiller Fan, Auto Temp Control Water Cooler with Temp Probe
US Store
PAIZOO

PAIZOO Aquarium Chiller Fan, Auto Temp Control Water Cooler with Temp Probe
4.1

100+ bought

IDR 815125

Mini Aquarium Heater 5V/2A USB 10W Super Small Fish Tank Heater with Digital Display Thermostat, Alumina Ceramic Betta Tank Heater Turtle Heater for Tanks up to 1 Gallon
US Store
VCRAZE

Mini Aquarium Heater 5V/2A USB 10W Super Small Fish Tank Heater with Digital ...
4.2

100+ bought

IDR 480357

HiTauing Aquarium Heater, 100W Fish Tank Heater with LED Digital Display & 5 Safety Protection, Submersible Aquarium Heater with 2 Suction Cup and 5.9Ft Cord for 10-20 Gallon Fish Tank.
US Store
HiTauing

HiTauing Aquarium Heater, 100W Fish Tank Heater with LED Digital Display & 5 Safety ...
4.4

100+ bought

IDR 839037

PULACO 300Watt Aquarium Heater for 50-70 Gallon Fish Tank, Adjustable Submersible Heater Thermostat with Thermometer Strip and Suction Cup
US Store
PULACO

PULACO 300Watt Aquarium Heater for 50-70 Gallon Fish Tank, Adjustable Submersible ...
3.8

100+ bought

IDR 312973

hygger Aquarium Chillers Fan, Quiet Fish Tank Cooling Fan Equipment with Adjustable Speed Controller, Suitable for Freshwater Saltwater Tanks3-Fan Head
US Store
hygger

hygger Aquarium Chillers Fan, Quiet Fish Tank Cooling Fan Equipment with Adjustable ...
4.4

100+ bought

IDR 910773

hygger 15-25 Gallon Short Fish Tank Heater, 150W 200W 250W Adjustable Submersible Aquarium Heater with Digital Display Controller, Run Dry & Overheating Protection
US Store
hygger

hygger 15-25 Gallon Short Fish Tank Heater, 150W 200W 250W Adjustable Submersible ...
4.4

100+ bought

IDR 719477

PAIZOO Aquarium Fan for Axolotl with 3 Speed Modes for 10-30 Gallon Tank
US Store
PAIZOO

PAIZOO Aquarium Fan for Axolotl with 3 Speed Modes for 10-30 Gallon Tank
4

100+ bought

IDR 743389

DaToo Mini Aquarium Heater 50W Small Fish Tank Heater 50 Watt with Free Thermometer Sticker50W
US Store
DaToo

DaToo Mini Aquarium Heater 50W Small Fish Tank Heater 50 Watt with Free Thermometer ...
5

100+ bought

IDR 336885

Aquarium Heater 300W Upgraded Fish Tank Heater With Leaving Water Automatically Stop Heating And Advanced Temperature Control System, Suitable For Saltwater And Freshwater 20 Gallons to 60 Gallons
US Store
AIWEK

Aquarium Heater 300W Upgraded Fish Tank Heater With Leaving Water Automatically ...
4.3

100+ bought

IDR 573849

AQUANEAT Aquarium Heater, 200W Fish Tank Heater, Adjustable Submersible Water Thermostat with Thermometer
US Store
AQUANEAT

AQUANEAT Aquarium Heater, 200W Fish Tank Heater, Adjustable Submersible Water ...
4.1

100+ bought

IDR 415795

Aquarium Heater 300W Submersible Water Thermostat Fish Tank Heater Adjustable Temperature with Digital Thermometer for 40-75 Gallon Tanks
US Store
Novique

Aquarium Heater 300W Submersible Water Thermostat Fish Tank Heater Adjustable ...
4.8

100+ bought

IDR 432533

TetraFauna Aquatic Reptile Heater 100 Watts, For Frogs, Newts And Turtles, Green
US Store
Tetra

TetraFauna Aquatic Reptile Heater 100 Watts, For Frogs, Newts And Turtles, Green
4.2

100+ bought

IDR 802679

HiTauing Aquarium Heater, 50W/100W/200W/300W/500W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater
US Store
HiTauing

HiTauing Aquarium Heater, 50W/100W/200W/300W/500W Submersible Fish Tank Heater with ...
4.4

100+ bought

IDR 743389

Mini Aquarium Heater 5V/2A USB 10W Small Fish Tank Heater for Tanks 1 Gal
US Store
YOFOTHS

Mini Aquarium Heater 5V/2A USB 10W Small Fish Tank Heater for Tanks 1 Gal
4

100+ bought

IDR 336885

DaToo Super Mini Aquarium Heater 6 Watts Small Fish Tank Flat Heater 6W with Free Thermometer Strip Submersible Slim Betta Heater for Up to 2 Gallon Desktop Aquariums
US Store
DaToo

DaToo Super Mini Aquarium Heater 6 Watts Small Fish Tank Flat Heater 6W with Free ...
4

100+ bought

IDR 289061

Aqueon Aquarium Fish Tank Heater, Preset, Up to 30 Gallons, 100 Watts
US Store
Aqueon

Aqueon Aquarium Fish Tank Heater, Preset, Up to 30 Gallons, 100 Watts
4.3

100+ bought

IDR 626220

UPETTOOLS 50W Mini Aquarium Heater, Digital Fish Tank Heater
US Store
UPETTOOLS

UPETTOOLS 50W Mini Aquarium Heater, Digital Fish Tank Heater
4

100+ bought

IDR 743389

FREESEA Aquarium Heater for Fish Tank 25W Small Submersible Thermostat with Off-Water Protection & UL Certified Cord for 1-5 Gallon Fish Turtle Tanks Enthusiasts
US Store
FREESEA

FREESEA Aquarium Heater for Fish Tank 25W Small Submersible Thermostat with ...
4.1

50+ bought

IDR 504269

Poafamx Aquarium Chiller 26gal, 1/13 HP Small Water Chiller for Axolotl
US Store
Poafamx

Poafamx Aquarium Chiller 26gal, 1/13 HP Small Water Chiller for Axolotl
4.1

50+ bought

IDR 6075765

iPower 6 by 8-Inch 8W Reptile Heat Mat, LCD Digital Aquarium Thermometer, Under Tank Warmer Terrarium Heat Pad for Turtles Lizards Frogs and Other Small Animals, Multi Sizes
US Store
iPower

iPower 6 by 8-Inch 8W Reptile Heat Mat, LCD Digital Aquarium Thermometer, Under ...
4.2

50+ bought

IDR 437786

Hydor Betta Bowl Slim Fish Tank Heater, 7.5-watt, measures 3.5 inches round, black; For tanks 2-5 gallons
US Store
Hydor

Hydor Betta Bowl Slim Fish Tank Heater, 7.5-watt, measures 3.5 inches round, black; ...
4

50+ bought

IDR 539647

PAIZOO Aquarium Chiller Fan, Quiet Fish Tank Cooling Fan with 3 Speed Modes
US Store
PAIZOO

PAIZOO Aquarium Chiller Fan, Quiet Fish Tank Cooling Fan with 3 Speed Modes
4.3

50+ bought

IDR 576005

6% OFF
Mini Submersible Aquarium Heater 25W Small Betta Fish Tank Heater with Digital Thermometer Preset Temperature 78F
US Store
Novique

Mini Submersible Aquarium Heater 25W Small Betta Fish Tank Heater with Digital ...
4.3

50+ bought

IDR 289061 308191

HiTauing Aquarium Heater 25W/50W/100W/200W/300W, Adjustable Knob Fish Tank Heater with Digital Thermometer, Submersible Betta/Turtle Tank Heater for Freshwater and Saltwater Tanks
US Store
HiTauing

HiTauing Aquarium Heater 25W/50W/100W/200W/300W, Adjustable Knob Fish Tank Heater ...
4

50+ bought

IDR 384709

Submersible Aquarium Heater,300W/500W/800W/1000W Fish Tank Heater
US Store
MantaMaze

Submersible Aquarium Heater,300W/500W/800W/1000W Fish Tank Heater
4.4

50+ bought

IDR 1054245

Zoo Med TURTLETHERM Automatic Preset Aquatic Turtle Heater Up to 50 Gallons 150 Watt
US Store
Zoo Med

Zoo Med TURTLETHERM Automatic Preset Aquatic Turtle Heater Up to 50 Gallons 150 Watt
4.1

50+ bought

IDR 958107

Inkbird WiFi ITC-308 Digital Temperature Controller Aquarium Thermostat for Aquarium Heater and Cooler, with Waterproof Sensor.
US Store
Inkbird

Inkbird WiFi ITC-308 Digital Temperature Controller Aquarium Thermostat for ...
4

50+ bought

IDR 1317512

hygger Submersible Aquarium Heater, 100W 150W 200W 300W Adjustable Fish Tahk Heater with Temperature Controller, LED Display, Small Aquarium Betta Heater for up to 20/26/40/48 Gallons
US Store
hygger

hygger Submersible Aquarium Heater, 100W 150W 200W 300W Adjustable Fish Tahk Heater ...
4.2

50+ bought

IDR 743389

YOFOTHS 25W Mini Aquarium Heater Alumina Ceramic for 3-5 Gallon Betta Tanks
US Store
YOFOTHS

YOFOTHS 25W Mini Aquarium Heater Alumina Ceramic for 3-5 Gallon Betta Tanks
5

50+ bought

IDR 480357

Aquarium Chiller 42 Gal, 1/10 HP Water Chiller Machine, Hydroponic Cooling System, Fish Tank Chiller with Upgraded LED display, for Axolotl Jellyfish
US Store
Dreamtrue

Aquarium Chiller 42 Gal, 1/10 HP Water Chiller Machine, Hydroponic Cooling System, ...
4.1

50+ bought

IDR 5836645

14% OFF
Eheim Thermocontrol e50 Heater
US Store
Eheim

Eheim Thermocontrol e50 Heater
4.3

50+ bought

IDR 1214926 1411965

Purchase Reliable Aquarium Heaters and Coolers Online from Ubuy Indonesia

Some aquariums are decorative. Others are ecosystems under stress the moment the room temperature drops or the sun hits the glass too long. Without thermal control, the environment shifts from stable to hostile in hours. In freshwater and marine tanks alike, temperature regulation doesn’t just improve comfort; it keeps species alive.

Whether you’re raising neon tetras in a planted tank or managing heat spikes in a reef setup, the aquarium heater and cooler you use determine the health, behaviour, and survival of everything inside. Ubuy Indonesia offers solutions built to stabilise thermal variance, not just react to it. Every product is designed for aquatic balance, not aesthetics, from digital controllers to high-wattage heaters and compact chillers.

Choose the Right Thermal Setup for Your Aquarium

The right equipment depends on tank size, species, climate, and layout. Below are the main types of heating and cooling systems used in real-world aquariums, each with a defined role in water stability and species health.

Full-Submersion Heaters for Consistent Tropical Heat

These go entirely underwater, either mounted vertically or horizontally. Most models, like the Fluval E-Series, feature an adjustable dial and digital thermometer. Submersibles are favoured for their even heat distribution and compatibility with freshwater and marine tanks.

Choose the wattage based on your volume: 25 W for 5–10 litres and 300 W for 100+ litres. They work well in conjunction with aquarium water treatments that depend on stable biological activity.

External In-Line Heaters for Clean, Minimal Interiors

Connected to the outflow of a canister filter, these heaters warm water before it re-enters the tank. They’re ideal for aquascaped tanks where visual clutter matters. Brands like Hydor and Finnex make models with precise calibration, often to 0.1°C. Because they’re outside the tank, they’re safe from substrate disturbance or aggressive fish.

External heaters maintain temperature in reef tanks using multiple aquarium lights without crowding the sump or display area.

Compact Preset Heaters for Small Tanks or Quarantine Use

For tanks under 10 gallons of betta bowls, shrimp tanks, and fry grow-outs, compact heaters with fixed temps (usually 25°C) do the job. Models from Aqueon and Tetra offer plug-and-play setups with auto shutoff. These pair well with fish medication & health supplies, where temperature stability is key to treatment.

Titanium Heaters with Controllers for High-Value Systems

Titanium-core heaters resist corrosion and breakage. They’re often used with external controllers that monitor temperature independently. Brands like Inkbird combine dual-sensor probes with alarms and mobile alerts. These are common in setups where failure means loss: marine tanks, discus systems, and breeding operations.

The controller can toggle heating and cooling systems, which are ideal for seasonal climates. When paired with a fish food auto-feeder, it reduces manual intervention.

Clip-On Coolers for Surface Heat Management

Evaporative fans clip onto the tank’s rim and blow across the surface to reduce temperature. They don’t cool like a chiller but work in smaller setups or open-top aquariums. These are useful in shallow tanks exposed to direct light or setups with high-wattage aquarium lights. The water loss from evaporation needs topping up with conditioned water to maintain parameters.

Compressor-Based Chillers for Marine and Reef Tanks

These machines extract heat from the water using refrigerant coils and are essential when ambient temperatures threaten coral health. Chillers like the JBJ Arctica can handle tanks from 100–500 litres, dropping temperatures by up to 10°C, depending on the model.

Often used with saltwater setups that include sensitive invertebrates or temperature-sensitive fish, medication & health supplies.

Heater Guards and Turtle Tank-Specific Models

Turtles bite. They also knock into things. Standard glass heaters don’t hold up well in turtle setups. Use models with integrated guards or opt for heaters explicitly made for amphibious tanks. These come with casing, higher wattage for shallow water, and compatibility with basking setups.

Brands like Eheim and Fluval offer models rated for 20–100 litres of partially filled water. Always paired with a strong thermometer, many users install a secondary aquarium heater controller to cut power if temperatures spike.

Dual-Mode Temperature Controllers for Precision Automation

A standalone controller links to your heater or chiller and monitors water independently. Some models, like the Inkbird ITC series, have dual relay outputs to control heating and cooling precisely. They’re ideal for setups using a heater in winter and a cooler in summer. These are also used in amphibious tanks or when dosing aquarium water treatments that require narrow temperature ranges.

Get the Best Deals on Aquarium Heaters and Coolers from Top Rated Brands

Below, we have further categorised top models from brands based on their key features, use cases, and user ratings for your convenience.

Brand

Model/Product Name

Key Features

Best Use Case

Notable Technical Detail

User Rating

Fluval

E300 Advanced Heater

Shatterproof, LCD, ±0.5°C control

Tropical tanks

Fully submersible

⭐⭐⭐⭐

Eheim

Jager TruTemp 200W

Adjustable, auto shutoff

Mid-size community tanks

German-made, recalibration

⭐⭐⭐⭐⭐

Hygger

Titanium Heater 500W

External controller, dual sensor

Saltwater & large tanks

Titanium, 100–300L coverage

⭐⭐⭐⭐

JBJ

Arctica Chiller DBM-250

Compressor cooling, 1/3 HP

Reef setups, hot climates

Drop of up to 10°C

⭐⭐⭐⭐

Inkbird

ITC-308 WiFi Controller

Dual relay, app alerts

Heater + cooler control

Works with 1200W devices

⭐⭐⭐⭐⭐

Aqueon

Preset Heater 50W

Non-adjustable, compact

Betta & shrimp tanks

Maintains 25°C

⭐⭐⭐⭐

Across the range available across Ubuy Indonesia, digital heater systems and controllers are becoming standard even in beginner tanks. What stands out: users consistently favour temperature precision over brand loyalty. That means whether you're dosing medicine or adjusting for heatwaves, your equipment, not your heater’s logo, makes the difference.

Frequently Asked Questions About Aquarium Pumps and Filters

  • Where Should I Place the Aquarium Heater?

    Mount it near the filter outlet or circulation pump. That placement spreads warm water quickly. Keep it submerged and away from gravel or decorations to prevent heat traps. Use vertical or horizontal positioning based on your tank layout.

  • Can I Use a Heater in a Turtle Tank?

    Yes, but only with a guard or protective casing. Turtles can crack exposed glass. Choose turtle-specific heaters or add guards over submersible models. Always ensure the wattage covers your shallow water volume.

  • How Do I Know if My Aquarium Heater is Working?

    Look for the indicator light—Cross-check with a separate thermometer, not just the one built into the heater. If the temp doesn’t stabilise within 24 hours, inspect the unit or use a digital controller for verification.

  • Are Battery-Operated Aquarium Heaters Effective?

    Not for long-term use. They’re emergency devices at best. Instead, use a UPS backup system or controller with fail-safe cutoffs. Battery heaters can’t reliably handle large volumes or high wattage.

  • Where Can I Buy an Aquarium Heater and Cooler Online in Indonesia?

    Ubuy Indonesia stocks heaters, chillers, and controller systems from Fluval, Eheim, Hygger, and more. You’ll also find [Fish Food], [Aquarium Water Treatments], and [Fish Medication & Health Supplies] to build a complete thermal and biological system.