JAGER TruTemp Aquarium Heater - Eheim

Eheim JAGER Aquarium Heater - Several Models Available
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  • Eheim JAGER Aquarium Heater - Several Models Available
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Quick Overview

Fully submersible aquarium heater with TruTemp technology from Eheim.

  • Precise temperature control: 65-93° F

  • Made from shatter-proof laboratory glass

  • TruTemp technology - ability to calibrate the heater for precise temperature

  • Easy calibration to ±2ºF

  • Run dry protection with Thermo safety control - heater shuts off when not submerged

  • UL Certified Heater

  • ON/OFF control lamp to indicate heating function

  • 5 1/2 Ft. cable

  • Includes clamp with 2 suction cups

  • Made in Germany
More
  • Quick Overview
Fully submersible aquarium heater with TruTemp technology from Eheim.
  • Precise temperature control: 65-93° F
  • Made from shatter-proof laboratory glass
  • TruTemp technology - ability to calibrate the heater for precise temperature
  • Easy calibration to ±2ºF
  • Run dry protection with Thermo safety control - heater shuts off when not submerged
  • UL Certified Heater
  • ON/OFF control lamp to indicate heating function
  • 5 1/2 Ft. cable
  • Includes clamp with 2 suction cups
  • Made in Germany
  • More

JAGER TruTemp Aquarium Heater - Eheim

80% Recommend this to a friend (51 of 64)

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25W Eheim JAGER Aquarium Heater
SKU: 207476
$24.68
 
 
50W Eheim JAGER Aquarium Heater
SKU: 207477
$24.68
 
 
75W Eheim JAGER Aquarium Heater
SKU: 207478
$24.68
 
 
100W Eheim JAGER Aquarium Heater
SKU: 207479
$27.54
 
 
125W Eheim JAGER Aquarium Heater
SKU: 207480
$27.54
 
 
150W Eheim JAGER Aquarium Heater
SKU: 207481
$27.54
 
 
200W Eheim JAGER Aquarium Heater
SKU: 207482
$32.06
 
 
250W Eheim JAGER Aquarium Heater
SKU: 207483
$32.06
 
 
300W Eheim JAGER Aquarium Heater
SKU: 207484
$32.06
 

Availability: In stock

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Product Questions

Can the heater be laid down in a sump tank
Question by: Charles Graham on Apr 6, 2016 8:54:00 AM
Great question!
The heater could be laid down in the sump. Under full details the length of each heater is supplied. Feel free to let us know if you have any further questions!
Answer by: Connor (Admin) on Apr 8, 2016 2:58:00 PM
Hi, I'm planning on buying 2 of these heaters. 1 will be my backup incase first one fails. What wattage should i get for a 120 gallon tank 48" x24" x24"?
Question by: Brian Beaulieu on Feb 3, 2016 3:01:00 PM
Great question!
You will want a minimum of 2.5 watts per gallon up to 5 watts per gallon. Overall on a 120 gallon you will need a minimum of 300 watt heater. Feel free to let us know if you have any further questions!
Answer by: Connor (Admin) on Feb 26, 2016 8:40:00 AM

Full Details

Owners Manual

 

Quick Compare - Eheim Jager TruTemp Aquarium Heaters

Model No.Maximum Aquarium SizePower ConsumptionLength
3611 5-7 gallons 25W 9"
3612 7-16 gallons 50W 9"
3613 16-26 gallons 75W 10.2"
3614 26-40 gallons 100W 12.2"
3615 40-53 gallons 125W 12.2"
3616 53-79 gallons 150W 13.4"
3617 79-106 gallons 200W 15.7"
3618 106-159 gallons 250W 17.78"
3619 159-264 gallons 300W 19.6"

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Reviews

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  • This Heater Rocks By DrChop on 12/8/2016

    Since setting up my 28g nano, I have been fighting temp fluctuations all day every day. I bought a 100w VA brand when I bought the tank and it was never even close to accurate. Decided during the sales of Black Friday to get a 125w Eheim and it has been the best decision. After looking at the flat one from another manufacturer I saw at Palooza, I decided on this one instead. Reviews were pretty solid and I know they have been a solid brand over the years. Now, my temps might move about 0.5 degrees between day and night. I don't have to keep fans on the tank, adjust the temps, or anything. It just works and holds true temps. Word of advice: Don't Cheap Out On The Heater!!
  • Excellent heater but be wary of size By PR on 12/7/2016

    The Jager heaters have been around for a long time and have consistently remained among the top recommended in the hobby. I am pleased to say that nothing has changed. They maintain a consistent temperature and the ability to calibrate ensures accuracy. Of course, they are even better if you drive them via a dedicated controller. They also have shatter-proof glass and dry-running protection where they will automatically shut down if they detect they are not in water.

    The only negative with these is the size. Please be sure to read the chart and measure out how much room you have. I took 1 star off simply for the size. If they could shave a few inches off of these, they'd be a perfect heater.
  • Junk Heater By Brianna on 11/20/2016

    If you want a junk heater this is the one to buy. I bought two for a 300 gall Pacu tank, both failed within a month. I will never buy another Eheim heater. Says there fully submersible, both of mine had water inside the heater. DO NOT BUY.
  • Fluctuates by about 2.5 degrees By buntaro on 11/18/2016

    I have a 150 watt on a pretty small tank and I've found that the temp fluctuates between 76.2 and 78.8 degrees regularly (monitored by an Apex system). 2.5 degrees is a pretty big swing for a reef tank, I actually have two of these and they both have the same issue. It may be that the tank is too small and the residual heat continues to heat the tank after the Apex turns it off but I see no reason for it to not turn on at 70 degrees where I have it set. The adjustable heater control ring is just about impossible to use too.
  • Quality Heater By Jono on 10/23/2016

    The heater is constructed out of high quality material.
  • Only thing I buy By Reid on 10/20/2016

    Only heaters I've ever had. I replace them every couple of years since they are relatively inexpensive, but never had a failure.
  • Awesome Heater! By Jason on 10/11/2016

    I've been using these heaters for many years, I keep coming back to what has worked for me over and over again. Can't go wrong with these eheim heaters!
  • Very Happy with the Product By Ramturbod on 9/26/2016

    I have used one in the past in my fresh water tanks and needed a replacement for my FOWLR tank. Great product.
  • Not as good as before By Ray on 9/2/2016

    Eheim is used to be the gold standard in the past for glass heaters but the new one I just bought didn't work properly, it heats up for like 5 minutes and turns off, hopefully I am an edge case.
  • Would not purchase. By Jorge on 5/10/2016

    I bought 2 of these guys, and within a week of use, 1 had failed. Eheim sent me 2 replacements. The first one failed and actually burned out an outlet. The second one they sent me had the cable cut. I will never buy Eheim again. View my topic on this matter on reefcentral: http://reefcentral.com/forums/showthread.php?t=2578770
  • Great heater By John on 5/9/2016

    This is a great heater. Easy to use. Well built. Would by this one again.
  • Works but... By Helen on 1/28/2016

    I have this heater on a 55 gallon display with a 240 gallon sump (yeah I know...serious overkill). Originally I had a 265 gallon display but when the bottom fell out, the 55 was pressed into service. My tanks are in a converted garage that we euphemistically call the family room. It is very cold in there in the winter. This heater keeps the water warm nicely. My only concern is that it never seems to shut off. Would I recommend it? Time will tell.