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Heaters, Thermostats & Heating Cables
  Heaters, Thermostats & Heating Cables for the aquarium  
 
 
 Heating Cables
 
Fluval E Series Aquarium Heaters
 
Fluval E Series Aquarium Heaters
FLUVAL “E” SERIES ADVANCED ELECTRONIC AQUARIUM HEATERS

Simply the most technologically advanced heaters available today, the Fluval E series advanced electronic aquarium heater with VueTech technology delivers peace of mind by continuously displaying real time water temperature.

Equipped with an advanced digital microprocessor monitoring system with dual temperature sensors, the E series continuously monitors and displays aquarium water temperature, ensuring the well-being of your aquarium inhabitants.

Fluval 3 Series Heaters


During normal operation the temperature readout will change color if the aquarium water varies +/-1 °C or +/-2 °F or more from the pre-set temperature.

Should any external heat sources or other equipment, such as chillers, cause the aquarium water temperature to rise or fall beyond 3 °C or 5.5 °F, the colored screen will flash, indicating a potential risk.

PRECISE TEMPERATURE SETTING
With the easy to use adjustment lever the temperature can be precisely set in 0.5° increment

ADVANCED SAFETY
The integrated fish guard offers advanced protection. Fish and invertebrates cannot come into direct contact with the heater core as well. The glass sleeve is also protected against shocks from large fish species.

HEATER BRACKET
Secure slim profile mounting bracket. The heater can be adjusted or removed without removing the mounting bracket.

Fluval 3 Series Heaters


The volumes indicated are approximate values corresponding to water temperatures up to 26 deg C with a room temperature of 20 deg C

Dimensions :

50w : Length : 250mm
100w : Length : 300mm
200w & 300w : Length : 350mm

All models are 45mm x 30mm width & depth

All models come with a 5 Year Manufacturer's Warranty

Click Here for more information


 
  Fluval A771 E Series Aquarium Heater 50w    £21.73
  Fluval A772 E Series Aquarium Heater 100w    £30.33
  Fluval A773 E Series Aquarium Heater 200w    £30.74
  Fluval A774 E Series Aquarium Heater 300w    £34.22
Aqua El NeoHeater
 
Aqua El NeoHeater
New Product



Aqua El NeoHeater : A heater with a microprocessor thermostat and a thermometer

An electronic heater with the capability of regulating the temperature

It is flat shaped plastic and comes with an exceptionally accurate thermostat.

It delivers a new way of programming and a system of constant control of current and set temperature.


  • Microprocessor thermostat
  • Built-in electronic thermometer (17-36 deg C)
  • Light signalling of surpassing the set temperature
  • Convenient temperature adjustment (‘one-touch’ system)
  • Wide range of temperatures up to 36ºC
  • Modern, exceptionally flat shape : unbreakable!
  • Possibility of installing on any aquarium wall
  • Thermal safety switch
  • Fully waterproof (IP68 standard)
  • Supplied with mounting bracket and suction cups
Aqua El NeoHeater is the first shatterproof aquarium heater on the market that comes with an accurate thermoregulator based solely on electronic sub-assemblies.

It is flat and comes with a double, universal bracket that allows it to be installed on any wall in the aquarium.

A circle made of LEDs is visible on the front of the heater.

Its operation is exceptionally simple and can be performed using only one button placed on the heater top.
After connecting it to the power supply it is enough to set the desired temperature by pressing the button. The temperature will be indicated by lighting a LED. After a while lighting of all diodes confirms the setting of a new temperature. Except for the diode indicating the temperature desired in the aquarium, another one will be lit as well - indicating current water temperature. If it is lower than the set temperature, the LED will blink slowly showing that the heater is operating. On the other hand if the water temperature in the tank is higher than the one set (e.g. during heat waves), the LED indicating it will blink very quickly to warn of the possibility of overheating the aquarium water.
Therefore, in addition to the heater, we receive a modern, electronic thermometer.

Additionally they are equipped with a thermal switch that protects the device from overheating in case of leaving it out of the water.

Their usage is not restricted to aquariums - thanks to very durable construction they can be used in aquariums, pools etc with turtles and other reptiles.

Technical Data :

Model

Length  mm (in)
Tank Size
25w
165 (6.5)
10-25 litres
50w
165 (6.5)
26-50 litres
75w
165 (6.5)
51-75 litres
100w
245 (9.5)
76-100 litres
150w 245 (9.5) 101-150 litres
200w
245 (9.5)
151-200 litres

      All models are only 9mm thick and 55mm wide

 
  Aqua El NeoHeater 25w    £22.15
  Aqua El NeoHeater 50w    £22.15
  Aqua El NeoHeater 75w    £22.15
  Aqua El NeoHeater 100w    £24.01
  Aqua El NeoHeater 150w    £24.93
  Aqua El NeoHeater 200w    £24.93
Rena Smart Heater
 
Rena Smart Heater
Rena Smart Heater for Fresh & Salt Water Aquariums

Rena Smart Heater uses an elliptical heating casing,(instead of the traditional round glass test tube), which is made from a virtually unbreakable plastic material.

The precision electronics allow heater settings of 1/2 degrees from 20 deg C to 34 deg C.

A central by-pass core allows this heater to be connected to the inlet of an external filter (using the connection kit which is available separately)whilst the supplied bottom strainer prevents debris or fish entering the heater by-pass core

Indicator light on when equipment is heating up normally
Indicator light flashes slowly if temperature is too low
Indicator light is off when water temperature is correct
Indicator light flashes rapidly if temperature is too high


Mounting bracket and suction cups included

  • Suitable for Freshwater & Marine
  • Electronic precision
  • Unbreakable : highly resistant to physical and heat impact
  • Alarm light in the event of abnormal temperature
  • Integration with external filters
  • 2 Year Manufacturers Warranty
Application :

50 litre aquarium : use 50w Smart Heater
100 litre aquarium : use 100w Smart Heater
150 litre aquarium : use 150w Smart Heater
200 litre aquarium : use 200w Smart Heater
300 litre aquarium : use 300w Smart Heater
Over 300 litres : 2x 200w Smart Heaters

Above recommendations are based on normal room temperatures and aquarium water at 26 deg C

Spare Smart Heater Bracket Suctions Cups (Pk*2)are available separately


Smart Heater Service Pack contains Smart Heater Bracket, suction cups (x2) and strainer

 
  Rena Smart Heater 50w    £17.88
  Rena Smart Heater 100w    £20.86
  Rena Smart Heater 150w    £22.54
  Rena Smart Heater 200w    £24.08
  Rena Smart Heater 300w    £25.61
  Rena Smart Heater Spare Suction Cups (Pk*2)    £2.90
  Rena Smart Heater Service Pack    £3.58
Rena Smart Heater Connection Kit
 
Rena Smart Heater Connection Kit
Rena Smart Heater Connection Kit

Allows you to connect the inlet of your power filter directly to the Rena Smart Heater, ensuring that circulated water is maintained at the correct temperature, and reducing the need for separate filter inlet pipework in the aquarium

The strainer supplied with the Smart Heater prevents large debris and fish entering the filter

Filter hose connection accepts 16mm internal diameter hose including Rena, Eheim and Hagen.

If you have a filter with 12mm internal diameter hose, then use a step-down adaptor such as Eheim 4004980 Step-Up Connector 12/16mm, and a short piece of 16mm hose

 
  Rena Smart Heater External Filter Connection Kit    £4.91
Aqua Vital Aquarium Heaters
 
Aqua Vital Aquarium Heaters
A RANGE OF TOP QUALITY HEATER THERMOSTATS AT A REALLY COMPETITIVE PRICE

A LOWER PRICE HEATER : BUT NO SACRIFICE ON QUALITY

  • Designed for both fresh and salt water aquariums
  • Simple temperature adjustment
  • Easy to read temperature indicator
  • Compact design
  • Fully submersible
  • Includes suction cups & clips
  • 2 Year electrical manufacturers warranty (see note below)
Warranty is limited to electrical faults. Misuse or breakage of glass will not be covered by the warranty

Model

L cm (Overall)
Tank Size
25w 23
up to 30 l (6.5 gal)
55w 23
30-60 l (13 gals)
100w 27
60-100 l (22 gals)
150w
27
60-150 l (33 gals)
200w
32
100-200 l (44 gals)
250w 32
100-250 l (55 gals)
300w 37
200-300 l (65 gals)
 
  Aqua Vital AVH25 Heater Thermostat 25w    £9.25
  Aqua Vital AVH55 Heater Thermostat 55w    £10.24
  Aqua Vital AVH100 Heater Thermostat 100w    £11.26
  Aqua Vital AVH150 Heater Thermostat 150w    £9.25
  Aqua Vital AVH200 Heater Thermostat 200w   
RRP £25.75£9.25You save £16.50(64%)
  Aqua Vital AVH250 Heater Thermostat 250w    £9.25
  Aqua Vital AVH300 Heater Thermostat 300w    £9.25
Newatt Aquarium Heater
 
Newatt Aquarium Heater
Fully submersible, automatic aquarium heater.
Made with EXTRA TOUGH polymer and aluminium making it virtually unbreakable.

Main Features:

  • Designed for safe continuous use.
  • Resistant to sudden temperature change.
  • Sensitive and reliable thermostat ensures a consistent temperature.
  • Compact and highly efficient heating elements.
  • Clear temperature indicator for precise temperature adjustment.
  • Supplied with strong suction cups and clips.
Safety Features:

  • Overheat protection - Heater shuts down when out of water and restarts automatically when put back into water.
  • Reinforced plastic casing - Protects components against thermal and mechanical shock.
  • Aluminium Cylinder - Distributes core heat evenly and efficiently.
  • Improved heating element - Eight-cavity heating elements with improved insulation.
 
  Newatt Heater 25w    £18.57
  Newatt Heater 50w     £18.81
  Newatt Heater 75w    £19.71
  Newatt Heater 100w     £21.26
  Newatt Heater 150w     £21.49
  Newatt Heater 200w    £21.99
  Newatt Heater 250w     £24.59
NeWattino Automatic Aquarium Heater
 
NeWattino Automatic Aquarium Heater
An automatic, submersible heater for use only in indoor aquariums and terrariums.

Probably the smallest aquarium heater in the world, the NeWattino is designed for aquariums between 2 to 20 litres.

The casing is manufactured from an extra tough polymer, making it extremely resistant to knocks and sudden temperature changes.

It also has a built-in sensor that automatically switches the heater off when out of water and on again when re-submerged.

The heater is permanently on and there is no requirement for any temperature adjustment.

Newattino Plus

Same as the basic Newattino but has a built-in thermostat pre-set to 25 deg C +/- 1 deg

And now the new version of the Newattino Plus has a Light to indicate when heater is On

 
  NeWattino Heater 10w    £9.98
  NeWattino Plus Heater 10w     £17.67
Hydor Mini Heater
 
Hydor Mini Heater
Hydor Mini Heater helps increase water temperature of mini aquariums, tanks and bowls a few degrees above ambient room temperature


Suitable for small tanks and bowls up to 20 litres (5 gal)


This a permanently ON heater and is not thermostatically controlled. The 7.5w PTC heating element is only designed to raise the water temperature a few degrees above ambient room temperature




  • Super safe : even under gravel
  • Extra small : easy to hide in mini tanks and bowls
  • Completely submersible : ideal for use in both glass and acrylic tanks
  • No damage if left running dry
2 Year Guarantee : subject to usage conditions : see instruction leaflet included with product

MINI HEATER
Heating Power (W) 7.5
Size (cm) 14.5 x 5.8
for aquariums with capacity from 8 to 20 litres


 
  Hydor Mini Heater    £8.98
Hydor Theo Heaters
 
Hydor Theo Heaters
Theo, the new heater by Hydor, sets higher quality and safety standards for the aquarium world

Range includes a 400w model for large tanks

  • Uses the Hydor exclusive PTC heating element, which guarantees lower working temperatures compared to any other heater on the market
  • Shock Proof : can be pulled out of the water in complete safety even if still plugged in
  • Shatterproof : special glass tube for unparalleled safety
  • Super Precise : guarantees perfect temperature setting
  • Unique Range : includes 400w model
  • 220-240 V 50/60 Hz
  • 2 Year Guarantee

Model

Watts
L mm (in)
Tank Size
50w
50
178 (7.0)
20-50 l (5-14 gal)
100w
100
226 (8.9)
50-100 l (14-26 gals)
200w
200
306 (12.0)
100-200 l (26-53 gals)
300w
300
394 (15.5)
200-300 l (53-80 gals)
400w
300
394 (15.5)
300-400 l (80-105 gals)
 
  Hydor Theo Heater 50w    £15.71
  Hydor Theo Heater 100w    £15.96
  Hydor Theo Heater 200w    £18.57
  Hydor Theo Heater 300w    £20.93
Visitherm Heater/Thermostats
 
Visitherm Heater/Thermostats
Visi-Therm® automatic aquarium heater

Visi-Therm® automatic aquarium heater has a unique direct-reading temperature setting feature, which eliminates guess work and makes presetting temperatures very simple. The desired temperature is indicated on an easy-to-read thermometer-type scale and is accurately maintained by the precision thermostat.

Visi-Therm® is completely waterproof and totally submersible. All these features make it the choice of experienced aquarium hobbyists. It is available in 6-inch length 25 & 50 watts, 10-inch length 75 & 100 watts, 12-inch length 150 & 200 watts, and 14-inch length 250 & 300 watts.

The following wattages are available for the tank size shown :

25 wt : 20 ltrs 50 wt : 35 ltrs
75 wt : 50 ltrs 100 wt : 65 ltrs
150 wt : 100 ltrs 200 wt : 125 ltrs
250 wt : 150 ltrs 300 wt : 200 ltrs

New : Visitherm 300w now comes complete with plastic heater guard

 
  Visitherm Heater/Thermostat 25w     £15.19
  Visitherm Heater/Thermostat 50w   
RRP £29.25£19.73You save £9.52(33%)
  Visitherm Heater/Thermostat 75w    £17.34
  Visitherm Heater/Thermostat 100w    £19.46
  Visitherm Heater/Thermostat 150w    £18.09
  Visitherm Heater/Thermostat 200w    £18.59
  Visitherm Heater/Thermostat 300w (With Guard)    £24.04
Interpet Delta Therm Heater/Thermostats
 
Interpet Delta Therm Heater/Thermostats
Interpet Delta Therm : Tropical Aquarium Heating System

Precise & Reliable Temperature Control

Double Insulated & Fully Submersible

Ideal for Marine & Freshwater Fish

2 Year Manufacturer's Warranty

  • Temperature Control from 16 - 34 deg C
  • On/off light to indicate when the heater is operating
  • Heat and shock resistant glass for added safety
Heater Watts Aquarium Length Aquarium Volume
inch cms gallons litres
Delta Therm 50 watt 50 18 46 5-10 23-45
Delta Therm 100 watt 100 24 61 10-20 54-90
Delta Therm 150 watt 150 30 76 15-30 68-135
Delta Therm 200 watt 200 36 91 20.40 90-180
Delta Therm 300 watt 300 48 122 30-60 135-270

The heater recommended will maintain a temperature up to 26 deg C in a well-heated house

If the aquarium is in a cold location or a temperature of over 26 deg C is required select the next highest wattage

 
  Deltatherm Heater/Thermostat 50w    £13.87
  Deltatherm Heater/Thermostat 100w    £11.26
  Deltatherm Heater/Thermostat 150w     £16.39
  Deltatherm Heater/Thermostat 200w    £16.39
  Deltatherm Heater/Thermostat 300w    £12.29
Jager Aquarium Heaters
 
Jager Aquarium Heaters
Jäger Heater/Thermostats from Eheim Aquatics

A top quality heater/thermostat from Jäger, part of the Eheim Aquatics Group

As a result of the use of DURAN® laboratory safety glass as the glass jacket, heat transmission is excellent, which results in a lower wattage to heat up the same volume of water (300w heats up to 1000 litres)

Model

Watts
L mm
Ø mm
°C
Tank Size
25w
25
230
24.5
18-34
20-25 litres
50w
50
230
24.5
18-34
25-60 litres
75w
75
260
24.5
18-34
60-100 litres
100w
100
310
24.5
18-34
100-150 litres
125w
125
310
24.5
18-34
150-200 litres
150w
150
340
24.5
18-34
200-300 litres
200w
200
400
24.5
18-34
300-400 litres
250w
250
440
24.5
18-34
400-600 litres
300w
300
500
24.5
18-34
600-1000 litres
  • Precise adjustable temperature control
  • Accurate to +/- 0.5°C
  • Heater on/off indicator lamp
  • Dry running protection
  • Fully submersible
  • 1.7m of mains cable
  • Excellent heat transmission
  • Special Schott DURAN® shatterproof glass - i.e resistant to cold water shock
Please note that these heaters are longer than most other brands of the same wattage : see information chart above

3 Year Guarantee (excludes glass damage and tampering : see leaflet with product for details)

Suitable for both Freshwater and Marine

 
  Jager Aquarium Heater 25w    £11.42
  Jager Aquarium Heater 50w    £11.42
  Jager Aquarium Heater 75w    £12.49
  Jager Aquarium Heater 100w    £13.20
  Jager Aquarium Heater 125w    £11.92
  Jager Aquarium Heater 150w    £13.20
  Jager Aquarium Heater 200w    £14.50
  Jager Aquarium Heater 250w    £15.24
  Jager Aquarium Heater 300w    £15.24
Juwel Automatic Heater
 
Juwel Automatic Heater
The automatic heater from JUWEL

The Automatic Heater Thermostat is designed to fit perfectly into the Juwel Filter Systems, therefore ensuring an even water temperature within the aquarium.

Can also be used as a standard heater/thermostat in all other makes of aquariums

 
  Juwel 100w Automatic Heater     £22.54
  Juwel 200w Automatic Heater    £22.54
  Juwel 300w Automatic Heater     £22.54
Tetra TetraTec Heater/Thermostats
 
Tetra TetraTec Heater/Thermostats
NEW Tetra Tec HT Automatic Aquarium Heaters

Reliable and Precise

The Tetra Tec HT range are modern and highly advanced products for optimal aquarium temperature. They combine convenience and reliability of operation

  • Exceptional quality and reliability
  • Advanced electronic switch technology protects against overheating and extends heater life
  • Supplied with extra long mains cable (2.5m)
  • Easy and accurate temperature setting from 19 to 31 deg. C in steps of 0.5 deg C
  • Technological design for even heat distribution
  • 2mm thick heat and shock-resistant borosilicate glass tube
  • On/Off indicator light
  • Waterproof and fully submersible
  • For tropical and marine aquaria

Model

for aquariums of litres

HT 50

25-60

HT 100

100-150

HT 150

150-225
HT 200

225-300

HT 300

300-450

 
  TetraTec HT50 Heater/Thermostat 50w    £15.36
  TetraTec HT100 Heater/Thermostat 100w    £15.36
  TetraTec HT150 Heater/Thermostat 150w    £15.96
  TetraTec HT200 Heater/Thermostat 200w    £16.20
  TetraTec HT300 Heater/Thermostat 300w    £18.23
Hydor External Heater
 
Hydor External Heater
Hydor External Heater

External thermal heater which includes the PTC
system.

Completely safe. No danger of damage if the equipment is left running without water for a short period of time.

Patented heating element made with the exclusive PTC system. The traditional metal resistor coils have been replaced by a special polymer sheet, silk-screened with heating ink.

Setting of temperature controlled by an electronic circuit with indicator light.

Connectors suitable for any flexible pipe of all external filters. (Should be connected vertically only)

Suitable for all external canister filters

technical data

230/240V – 50/60 Hz

ETH 200 300
power (W) 200 300
Ø int. Hose (mm)

12
(1/2 ")

16
(5/8")

for aquariums of litres

100-200
(26-53 gal)

200-300
(53-80 gal)

 
  Hydor ETH 200 External Heater    £29.90
  Hydor ETH 300 External Heater    £36.95
Hydor Hydroset Thermostat
 
Hydor Hydroset Thermostat
A high precision thermostat for the temperature control of heating systems for aquariums and terrariums

Can be used to control the temperature of heating cables, heating pads and heaters with a power up to 500w

Special probe which is suitable for air or water operation, provides continuous measurement of the temperature of the environment

Electronic circuits provide high precision temperature control

Two versions are available :

1. Standard Hydroset : features as above

2. Digital Hydroset : features as above plus a digital display of the temperature as measured by the probe

Operating range : 18 - 34 deg C approx on the non-digital display unit, and 5 - 35 deg C approx on the digital display model

 
  Hydor Hydroset Thermostat (without display)    £29.70
  Hydor Hydroset Thermostat with Digital Display     £57.16
Limpet Clips & Suckers (Pk*4)
 
Limpet Clips & Suckers (Pk*4)
4 Limpet Suckers with 4 cable/airline clips & 2 Heater Clips

For holding airline or cables against aquarium glass use the small clips

The 2 heater clips can be used for supporting any make of heater in an aquarium

The clear suckers are specially manufactured from plastic that contains no PVC. They will not harm fish, will not go hard, and will not go white

Suckers should be heated in warm water to aid insertion of clips

 
  Limpet Clips & Suckers (Pk*4)    £1.82
Algarde Heater Thermostat Holders
 
Algarde Heater Thermostat Holders
Adjustable strap holders complete with attachment suckers.

Will fit any size and make of heater thermostat.


Pack of two

 
  Algarde Heater/Thermostat Holder (x2)    £1.14
Visitherm Heater Holder
 
Visitherm Heater Holder
Replacement suction bracket for Visitherm Heaters

Plastic bracket with two suction cups

Also suitable for most other makes of heater

 
  Visitherm Mounting Bracket    £2.35
 
 
 
 
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