Aquarium Heaters & Chillers / Shop - Super Savings! Save up to 40%

Super Savings! Up to 40% off on Aquarium Heaters & Chillers (in Shop) at Aquarium Parts Warehouse [14]. Top brands include Penn Plax, Pondmaster Floating Pond De icer, Aquarium Equip, Finnex, Unknown, L&WB, ViaAqua, Nova, GOOBAT, Inkbird, Hydor, Catalina, Hygger, ISTA, Climate Right, & Cobalt Aquatics. Hurry! Limited time offers. Offers valid only while supplies last.

Penn Plax CH23800 Aquarium Heater Fully Submersible Deluxe Warm Tone Digital LED 800 Watt For Extra Large Tanks Up To 250 Gallons
By Penn Plax
In Stock

mpn: CH23800, ean: 0030172092862,

4.6 out of 5 stars with 32 reviews
The Penn-Plax warm tone LED display heater accurately sets and maintains the temperature in your fish tank. The temperature ranges from 61 to 90 degrees Fahrenheit, with a reliable, sensitive, and precise temperature adjustment dial. The LED display heater is fully submersible and can be placed horizontally or vertically in your freshwater or marine water tank. The heater is enclosed in a high quality quartz tube to protect the top quality electrical components.MAINTAINS HEALTHY WATER TEMPERATUR

By Pondmaster Floating Pond De icer
In Stock
4.3 out of 5 stars with 14 reviews
2 Pack The doughnut design maintains an ice-free center allowing toxic gases to escape. 120 Watts of Heating Power For Ponds up to 2,000 Gallons (smaller in very cold regions) Energy Efficient Thermostatic Control Internal Electronic Epoxy Sealed for Extra Watertight Protection Double Watertight Seal 18 foot Power cord # 02175 Manufactured from Rugged, Weather-Resistant High Impact ABS Plastic Will not harm rubber liners or preformed ponds 1 Year Limited WarrantyEnergey Efficeint uses 120 Watts.

AZOO Aquarium Temperature Controller Thermostat 900W Heater LED display AC100~120V by Aquarium Equip
By Aquarium Equip
In Stock

mpn: 900Wsys AZ450*2, ean: 4719857441756,

4.0 out of 5 stars with 36 reviews
High Sensitivity and Stabilization design of Integrated Circuit Large and clear Digital LCD display Measuring and Controlling Temperature with 1 unit Indicators for Power and Heater 82 cm Long Temperature Sensor Adjustable Switch for Temperature Adjustable Temperature Control Range from 20 to 35 °C Accuracy with ± 1 °C Dual Power Socket and Maximum Loading Power up to 1000W Including 450 W Heating Rod Over Heating Protection for Heating Rod Automatic Power Off for Heating Rod when Measured Te

Finnex Deluxe Titanium Heating Tube, 800-Watt
By Finnex
In Stock

mpn: TH-800, ean: 4719314709139,

4.6 out of 5 stars with 42 reviews
The Titanium Finnex Heatering tubes are corrosion-resistant, extending the life exponentially from saltwater damage. Virtually unbreakable, especially in comparison with the standard glass aquarium, these tubes are built to last. The ultra heating titanium further provides a stable temperature environment for your aquarium lives and eliminates temperature swings that put stress on the aquarist's live stock. The titanium heaters are suited for both use in fresh and salt water aquarium. Temperatur

Aquarium 200W/300W Adjustable External Inline Heater Fish Tank Canister Filter
By Unknown
In Stock

ean: 7426957890991,

4.4 out of 5 stars with 51 reviews
Features: · LCD display, high stability, easy operation. · Overheating protection, device will stop without water flow inside. · Automatic constant temperature technology, indicator will light up when device is working. · The device is not submersible. · The device must be connected to the outlet of an external filter or pump. · Direction of the arrow on the heater should be same with the direction of water flow. · Suitable for inner diameter 1/2, 5/8, 3/4inches water hose. Specifications

800 Watt Catalina Titanium Aquarium Heater and Controller
By Unknown
In Stock
You Save: 40%

mpn: CA, ean: 0736885421301,

4.2 out of 5 stars with 46 reviews
The Catalina Aquarium titanium heater uses titanium tubing for fast heat conduction. The titanium tubing can resist corrosion caused by saltwater or PH fluctuation of water and will not crack due to impact. Due to its high operating temperature, the aquarium titanium heater must be fully submerged at all times while on. Run the heater in a place which will never run out of water. If the heater is run out of water while it's on, the sensor will not work and the titanium tube will crack and be ren

L&WB Lantern Digital Intelligent Frequency Conversion Constant Temperature Aquarium Heater, IC Infrared Medical, Best Energy Saving Overheat Protection,1200w
In Stock

mpn: 822-381-242, ean: 8858222429404,

4.1 out of 5 stars with 52 reviews
Specification:Power: 500W / 800W / 1000W / 1200WVoltage: 220V~240V, 50~60HZHeater size: picture descriptionTemperature adjustment range: 16 ° C ~ 35 ° C (60 ~ 95 ° F)Precautions:1. Make sure the heater is completely submerged in water before powering up.2. When used, the external micro-current is a normal performance.3. Automatically detect faults. The code is displayed when a failure occurs.E1 (turn off the water to cut off the power); H1 (temperature overheat warning);E2 (temperature sensor

ViaAqua 300 Watt Titanium Heater
By ViaAqua
In Stock
You Save: 12%

mpn: VA300T, ean: 0748172735589,

4.2 out of 5 stars with 56 reviews
New and improved 300 watt titanium heater with a remote temperature control. The heater controller is equipped with temperature memory and auto shut off. Titanium heating probe is made of high quality titanium.This ViaAqua 300 Watt Titanium Heater has been completely re-designed. It features an easy-to-read LCD Controller, remote sensor and auto shut-off.. 300 Watts. For tanks up to 80 gallons.. Durable titanium heating tube. Heater is 10.5'' long.. Easy to read LCD Controller. Can read in Celsi

Finnex Deluxe Titanium Heating Tube, 800W
By Finnex
In Stock

mpn: TH-0800S, ean: 0856521005341,

4.5 out of 5 stars with 35 reviews
The Titanium Finnex Heating tubes are corrosion-resistant, extending the life exponentially from saltwater damage. Virtually unbreakable, especially in comparison with the standard glass aquarium, these tubes are built to last. The ultra heating titanium further provides a stable temperature environment for your aquarium lives and eliminates temperature swings that put stress on the aquarist's live stock. The titanium tube features a protective heater guard to protect the element from various mi

IceProbe Thermoelectric Aquarium Chiller - 4 in. x 4 3/4 in. x 7 1/2 in.
By Nova
In Stock

mpn: IPAC-50W-120V, ean: 0787461614273,

4.0 out of 5 stars with 54 reviews
This is the ideal cooling solution for small aquariums. This quiet, reliable efficient chiller uses advanced thermoelectric technology to directly convert electricity into cooling power. Can be easily bulkheaded through a 1 1/4''. hole into siphon overflows, prefilters, sumps or even directly into plastic aquariums. Provides continuous chilling when plugged in to a power source, it does not have an on/off switch. A separate temperature controller must be used to turn the device on or off

GOOBAT Adjustable Titanium Aquarium Heater 300W, Aquatic Turtle Heater with Intelligent LED Temperature, Thermometer and Adjustable Temperature Controller for 50-90 Gallon Aquariums
In Stock
You Save: 18%

ean: 0652054409676,

4.5 out of 5 stars with 20 reviews
The 300 watt Titanium Heater incorporates the best technology and electrical components to date. The heating element is manufactured of pure titanium that will not crack like conventional glass heaters. With an adjustable remote controller and thermostat with LCD read out that makes setting and reading the temperature easy. The remote temperature probe ensures a consistent temperature throughout your whole aquarium. Features * Titanium Heating Element * Fully Submersible * Adjustable Temperatur

Inkbird Heating Thermostat Aquarium Reptile Submersible Probe Sensor ITC306T Relay Digital Greenhouse Temperature Controller Dual Stage Timer Switch Only Heat Plug Outlet No Cooling
By Inkbird
In Stock

mpn: ITC-306TPLUS, ean: 0761895321341,

4.3 out of 5 stars with 52 reviews
Features: Temperature Control Range: -50~99 °C / -58~210 °F Temperature Resolution: 0.1 ° C / 0.1° F Temperature Accuracy:±1°C (-50~70°C) / ±2°F (-58~160°F) Temperature Control Mode: On/Off Control, Heating, No cooling control Input Power: 100 ~240VAC, 50Hz/60Hz Temperature Control Output: Max. 10A, 100V ~240V AC Relay Contact Capacity: Heating (10A, 100-240VAC) Sensor Type: aquarium sensor (Including) Ambient Temperature: -30~ 75 ° C / -22~ 167 ° F Storage Temperature:-20~ 60 ° C

Hydor ETH 300 In-Line External Aquarium Heater, 300w, 5/8" hose
By Hydor
In Stock
You Save: 7%

mpn: T08203, ean: 0841421910000,

4.9 out of 5 stars with 48 reviews
ETH Heaters are the first external heaters for aquariums with the exclusive PTC technology. The self-limiting PTC heating element guarantees maximum safety against any risk of overheating. Designed to be used on return lines coming from canister filters or sumps.Suitable for marine and tropical aquariums. Easy to use. High precision electronic temperature control. For external use. 5/8 inch hose.

Catalina RF-1000T Heat Controller and 1000 watt Titanium Heater
By Catalina
In Stock

mpn: 42132, ean: 0122544212128,

4.6 out of 5 stars with 41 reviews
1000 WATT CATALINA AQUARIUM TITANIUM HEATER WITH HEAT CONTROLLER. The CA Titanium Heater uses titanium tubing for fast heat conduction. The titanium tubing can resist corrosion caused by saltwater or PH fluctuation of water and will not crack due to impact or high temperature. The heater has a built in temperature sensing switch so that in the event of accidental exposure to air while the heater is in the heating process, the temperature sensing switch will automatically cut off the power. Dimen

Hygger 500W Digital Quartz Aquarium Heater for Fresh-Water and Salt-Water, with External IC Thermostat Controller and Thermometer, Fast Heating Submersible Thermostat for Fish Tank 60-120 Gallon
By Hygger
In Stock
You Save: 7%

ean: 0716852490097,

4.3 out of 5 stars with 17 reviews
Hygger high-power digital quartz aquarium heater is specially designed for medium and large fish tank use, fast heating up for 30-120gallon aquariums.We now have 300W and 500W fish tank heaters available.It comes with 1 quartz heater, 1 IC temp controller and 1 thermometer, the cables are all long enough for use indoors.Other features of submersible heater:1. Fast heating and reliable, fully automatic control.2. Black plastic heater guard with suction cups3. For freshwater and saltwater use4. Th

ISTA I-H615 300W Inline External Heater
In Stock

mpn: I-H615, ean: 4719856836157,

4.9 out of 5 stars with 50 reviews
ISTA inline external heater (2 temperature sensors). displays in Celsius. Perfect for freshwater and saltwater aquariums.Power: 300W. 2 temperature sensors, two sensors to exam the temperatures of water (Inlet and outlet). Thermal spraying glass, faster heating process. External design, easy to install and does not occupy space in the Tank. Displayed in Celsius.

Inkbird ITC-306A WiFi Temperature Controller, Wi-Fi Aquarium Thermostat Heater Controller 120V~1200W Temperature Control with Two Probes only for Heater Aquarium Breeding Reptiles Hatching
By Inkbird
In Stock
4.6 out of 5 stars with 39 reviews
Specification:Temperature Control Range: -50~99 °C / -58~210 °FSensor Length: 2m / 6.56ftWifi & Free APP 🐠: Pair the aquarium temperature controller with your phone via 2.4GHz Wi-Fi, the device will alarm if there are exceptions. And all exceptions will be updated to the APP, the app will push notifications to remind you.(APP: ☞InkbirdSmart). Dual Protection 🐠: The wifi temperature controller is equipped with 2 relays(current relay) to ensure that the power can be turned off

Climatesafe 200W Electric Dog House Heater with Chew Proof Cord & 3 Fan Settings for Pet Houses
By Climate Right
In Stock

mpn: CRPH2,

4.9 out of 5 stars with 43 reviews
Mount the climate 200W heater and fan to the wall of your animal shelter for gentle heating to keep animals safe and comfortable in cold climates. Installation couldn't be easier, with simple wall mount installation and no venting required. The 200W heater features an internal fan to safely distribute heat and ensure that the box will never overheat. The heater also features a chew-proof cord, making it perfect for heating dog houses, cat houses, rabbit houses, chicken coops and more. The heater

Hygger 500W Titanium Aquarium Heater for Salt Water and Fresh Water, Digital Submersible Heater with External IC Thermostat Controller and Thermometer, for Fish Tank 60-120 Gal
By Hygger
In Stock
You Save: 7%

ean: 0688209999655,

4.9 out of 5 stars with 46 reviews
hygger titanium aquarium heater kits, with 1 digital thermostat controller + 2 suction cups + 1 thermometer. Specially designed for saltwater aquariums, with temp setting remember function.How to set the digital heater temp controller?1. When plug in, firstly press the button ''Up'' to choose the temp unit pattern,℃ or ℉.2. Set the temp: press the button ''Set'' for 2-3 seconds until the set temp led flickering, then press thebutton ''Down'' or button ''Up'' to set the value to your desired

Cobalt Aquatics Flat Neo-Therm Heater with Adjustable Thermostat (Fully-Submersible, Shatterproof Design) from 25W to 300W
By Cobalt Aquatics
In Stock

mpn: 31004, ean: 0847852002116,

4.3 out of 5 stars with 36 reviews
Cobalt Aquatics NEO-Therm fully submersible electronic heaters feature a modern, super flat design with an easy to set ''one touch'' control system. The advanced electronic thermostat is accurate to ±0.5ºF and includes a LED that displays both the Set Temp and Tank Temp simultaneously and has a Set temperature range from 66ºFup to 96ºF. For ultimate safety and reliability, integrated thermal protection circuitry shuts the heater down before it can overheat and its shatterproof outer casing m

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