Top 5 Best Hermit Crab Heat Lamp: Detailed Review & Buying Guide

Top 5 Best Hermit Crab Heat Lamp
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If the existing models of hermit crab heat lamps make it difficult for you to choose, focus on the list of 5 products featured in this article.

Top 5 Best Hermit Crab Heat Lamp: Detailed Review & Buying Guide

Hermit crabs are endothermic animals. That is, their body temperature is highly dependent on the ambient temperature. The organism will thrive in a temperature range of 66°F to 79°F. If the temperature is outside this range, it will harm crab growth in the long run. Even when the temperature drops too low, the crabs will go into hibernation or even die.

To avoid the worst situation above, you need to take measures to warm the hermit crab farming space, such as using heaters, heating pads, and especially heat lamps.

If the existing models of hermit crab heat lamps make it difficult for you to choose, focus on the list of 5 products featured in this article.

Our Top Picks 

Actually, hermit crabs have strict requirements for temperature but no specific requirements for light. Therefore, when choosing a lamp for this creature, you need to pay attention to the heat output rather than the lamp’s brightness. And below is the heat lamp that meets the above requirements:

Image Name Important Specifications
Top 5 Best Hermit Crab Heat Lamp AXNAU Reptile Heat Lamp Wattage: 50 watts.

Item Weight: 1.34 Pounds.

Voltage: 110 Volts.

Material: Ceramic, Stainless Steel.

Top 5 Best Hermit Crab Heat Lamp Zacro 100W Reptile Heat Lamp Wattage: 100 watts.

Voltage: 110 Volts.

Item Weight: 11.99 Ounces.

Top 5 Best Hermit Crab Heat Lamp Fischuel Reptile Heat Lamp Wattage: 50 watts.

Item Weight: 1.17 Pounds.

Light Type: Fluorescent.

Top 5 Best Hermit Crab Heat Lamp Terrarium Heat Lamp Halogen Mini Dome Wattage: 75 watts.

Item Weight: 1.6 Ounces.

Light Type: Halogen.

Controller Type: Push Button.

Top 5 Best Hermit Crab Heat Lamp Jomddems Reptile Heat Lamp Wattage: 50 watts.

Item Weight: 1,17 pounds

Light Type: Fluorescent, LED


Heat lamps don’t just help crabs survive extreme weather conditions. This small device can also create the ideal habitat closest to the natural habitat for hermit crabs.

If you still have lamps about the significant impact of heat, immediately refer to the most honest reviews below:

AXNAU Reptile Heat Lamp – Best Overall

Important Specifications

  • Wattage: 50 watts.
  • Item Weight: 1.34 Pounds.
  • Voltage: 110 Volts.
  • Material: Ceramic, Stainless Steel.

Product’s highlights

If all you need is a heater that can keep the Hermit Crab warm, then the AXNAU has many features beyond your expectations.

Because, unlike conventional products, AXNAU comes with two replacement bulbs of UVA and UVB light. The type of light bulb that simulates sunlight is very suitable for providing vitamin D3, enhancing metabolism for Hermit crabs in particular and all domestic pets such as turtles and reptiles in general.

Besides, the AXNAU heating lamp also allows users to adjust the brightness depending on the desired effect.

Therefore, even if the product name indicates that AXNAU is suitable for use on reptiles such as turtles, snakes, or even pythons, you can still adjust the lamp temperature so that your hermit crab is in the best condition.

All you need to do is adjust the knob switch, and your crabs have a comfortable environment with the right temperature.

In addition, many other advantages make AXNAU the most worthy heating lamp available today. Flexibility and safety are a few of them.

In terms of versatility, it’s rare to find a product that can be used in as many different locations as the AXNAU.

Because the manufacturer has provided this lamp with a durable lamp body capable of flexibly rotating 360 degrees. Coming with the steel pipe is a non-slip clamp that allows you to install the light in any position in the hermit crab tank.

In terms of safety, you can rest assured that both bulbs that come with the product have been treated to prevent oxidation and minimize the risk of fire and explosion.

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What we like

  • Come with a light bulb that simulates sunlight.
  • Include non-slip grip.
  • The lamp body can be rotated 360 degrees.
  • Easy to adjust the temperature.
  • Bulbs are durable.

Things to Consider

  • It cannot be used for long-term lighting.

Bottom line

Whether your needs are simply wanting a hermit crab heating solution or more complex than wanting to stimulate this creature that always hides in the shell, this product is always one of the perfect choices.

Zacro 100W Reptile Heat Lamp – Best for Winter

Important Specifications

  • Wattage: 100 watts.
  • Voltage: 110 Volts.
  • Item Weight: 11.99 Ounces.

Product’s highlights

Don’t let winter rob you of your beloved hermit crab. Instead, control the temperature of the tank with the Zacro 100W Reptile Heat Lamp.

Zacro is an infrared heat lamp, so no energy is wasted on light generation. As a result, the product’s efficiency is up to 99% with perfect heat radiation. With a capacity of 100W, the light will do a good job of providing a warm and comfortable environment for Hermit crabs and other cold-blooded creatures.

Another good news just for you: you can’t just use the product for one winter.

Because Zacro has a longer life than you ever imagined: more than 20,000 hours of continuous operation. Therefore, you can use this durable product during the current cold days and for many winters to come.

Finally, accompanying a product with so many advantages like the Zacro heater is a digital thermometer. With the accuracy and convenience of the thermometer, you can monitor the temperature of the Hermit crab rearing environment to make appropriate adjustments, avoiding unfortunate damage when the temperature is too high.

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What we like

  • Thermal efficiency up to 99%.
  • Long-life bulb.
  • Effective infrared heating.
  • A digital thermometer monitors temperature.
  • Easy to install.
  • Do not disturb the sleep of the Hermit crab.

Things to Consider

  • It is only safe to connect to a porcelain socket.

Bottom line

It is hard to find a product with a thermal efficiency of up to 99%, like the Zacro heat lamp. And thanks to its excellent performance and exceptional features, it is well suited for use in winter, even in the harshest of times.

Fischel Reptile Heat Lamp – Best for ease of customization

Important Specifications

  • Wattage: 50 watts.
  • Item Weight: 1.17 Pounds.
  • Light Type: Fluorescent.

Product’s highlights

Installing and adjusting heating lights seems to be very simple, but there are always many potential risks. With just a little mistake, you may not be able to fully exploit the heating effect of the lamp or, worse, cause the ambient temperature to be too high, which in the worst case can kill the hermit crab.

But with Fischel, all installation and customization issues become simple.

This model of the heating lamp has a pretty sturdy clamp design. You can use the product’s safety clip to easily fit the light into your hermit crab tank or Terrarium.

Besides, with the 11-inch curved gooseneck, you can adjust the light to any angle and position you want.

Another advantage of Fischel is the many customization modes. You can adjust the brightness of the lights to simulate the sun in nature or change it to suit the unique needs of the creature you are caring for.

In addition to changing the brightness through the adjustment, you can also change the light bulb with different wattage. The two bulbs that simulate sunlight that the manufacturer provides UVA and UVB rays but have different wattages.

In which, the 25w light bulb is quite ideal for both saving energy and providing adequate heating efficiency, very suitable for small-sized creatures like Hermit crabs.

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What we like

  • Include two bulbs with two power levels.
  • Easy to adjust brightness.
  • Secure clamp design.
  • Flexible 11-inch gooseneck.
  • It can be for 24 consecutive hours.

Things to Consider

  • Compatible with E27 bulbs only.

Bottom line

Fischel is a brand that is always trying to improve to bring animal lovers, especially reptiles or hermit crabs, high-quality products. And the Fischel Reptile Heat Lamp is no exception.

Terrarium Heat Lamp Halogen Mini Dome – Best for space-saving

Important Specifications

  • Wattage: 75 watts.
  • Item Weight: 1.6 Ounces.
  • light type: Halogen.
  • Controller Type: Push Button.

Product’s highlights

The Terrarium Heat Lamp is tiny: the dimensions are 4.75 x 4.75 x 2.25 inches respectively while weighing only 1.6 Ounces. The size fits the upper palm, making it the most space-saving option you have.

However, not because of its compact size, the Terrarium does not do an excellent job of providing heat and light.

Instead, the product does the job better than you ever expected. All thanks to the aluminum dome that can provide a large amount of heat while the dome design helps focus the light.

Not only saving space, but the product is also quite energy-efficient. Because instead of using conventional heating products, Terrarium is compatible with halogen bulbs. And indeed, you are no stranger to the upgrade of this filament bulb.

With halogen lamps, you have the same heat generation capacity as incandescent bulbs and have outstanding durability, especially saving energy compared to traditional incandescent bulbs.

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What we like

  • Include fixed spring clamps.
  • Compatible with halogen lamps.
  • Compact size saves space.
  • The power cord is 6” long.
  • The dome design focuses light and reflects heat.

Things to Consider

  • Bulbs are sold separately.

Bottom line

By any measure: efficiency, ease of use, or cost, it would be remiss if the Terrarium Heat Lamp wasn’t on this list of the best products for Hermit crab.

Jomddems Reptile Heat Lamp – Best for hermit crab health

Important Specifications

  • Wattage: 50 watts.
  • Item Weight: 1.17 pounds.
  • Light Type: Fluorescent, LED.

Product’s highlights

For Hermit crabs, sunlight keeps the ambient temperature at an ideal level and provides essential UVA and UVB rays.

When raising and caring for hermit crabs indoors, it is pretty tricky for you to shine direct sunlight on the crabs. However, you now have the option of using a heat lamp that simulates sunlight. And the Jomddems Reptile Heat Lamp is one of those options.

The product contains UVA, UVB, providing a sufficient amount of ultraviolet rays for Hermit Crab.

Thanks to the close simulation of the natural sun, the lamp can positively affect organisms. You can quickly notice the changes of Hermit crab as animals crave and eat more often, thereby balancing nutrition and comprehensive development.

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What we like

  • Flexible hose, 360 degrees flexible.
  • Include three replacement bulbs.
  • Suitable for many different types of lamps from incandescent, fluorescent, ultraviolet.
  • Durable porcelain socket, good heat resistance.
  • Easily adjust the temperature via the switch.

Things to Consider

  • Not enough heat and light to be the only option.

Bottom line

Maybe Jomddems Heat Lamp doesn’t have enough heat and light to be the sole source for ample space. However, this lamp model works very well on small tank models, bringing unexpected effects to Hermit crab.

Buying Guides

Choosing to buy a heater for hermit crab is both an easy and a difficult task. You will find it difficult to get lost in the many options available, not clearly defining what needs to be in a product.

Meanwhile, be sure to grasp some of the suggestions below. Choosing a heater has never been so easy.

According to the type of light

Not all lights support all bulbs with existing lighting patterns. Here are two typical types of lighting that you need to consider:

UV light helps produce vitamins

Both UVA and UVB have significant effects on the metabolism of the hermit crab in particular and the organism in general. Therefore, choosing a bulb that simulates sunlight with the right amount of UVA and UVB is an option worth considering.

Infrared heating lamp

As mentioned, the Hermit crab is a thermogenic animal that cannot regulate its body temperature. To keep the ambient temperature from falling too low, infrared heaters are one of the best heat-generating lamps available today.

The amount of heat of the lamp

Warming the air is the primary job of a heat lamp. However, choosing a product that provides a large amount of heat, causing the air to heat up quickly.

Just remember, hermit crabs will do well in a temperature range of 66°F to 79°F. And all you need to do is maintain this temperature. A product with too much heat is wasteful and can also endanger the life of the organism.

Besides, you also need to consider the relationship between the amount of heat and the installation space. The estimated watts are in the 30w – 50w range with a typical cage size for hermit crabs.

Check the capacity of the socket

Sockets and lights need to be compatible with each other. You cannot use a 100W bulb with a socket that supports a maximum of 60W. In this case, not only will you not be able to start your heater, but you could also cause more severe damage to it than a fire or explosion.

Pay attention to the design of the lights

Normally, shallow tanks for hermit crabs are usually only medium in size. And you won’t have too much space for installing heaters. Therefore, you need to prioritize choosing models with a compact size, suitable for the size of the tank.

In addition to the size, the style of the lamp is also a consideration. A model that can be flexibly adjusted always deserves priority.

Besides, you should also choose products with lampshades to help focus heat and light for effective heating. In fact, the lamp models with the addition of a lampshade make the reflectivity of the product up to 3, 4 times higher than that of the lamp products without this part.

Automatic timer feature

Nurturing and caring for Hermit crabs, you certainly understand how vital the 12-hour day-night cycle is for this creature. After 12 hours of daylight, the Hermit crab will hide in the shell, while the remaining 12 hours, the crab will start to work. Therefore, it is taboo to leave the lights on for 12 hours at night.

In order not to disrupt the natural schedule of the Hermit crab, you need to turn on/off the lights at the right time. A product with a timer mode will be a convenient choice to save you time and effort.

Currently, there are also individual models of day/night bulbs for Hermit crabs on the market.

Final Words 

Hermit crabs are not so easy to keep that you can catch any individual in the wild and then raise them at home without any preparation. However, this creature does not have too many complicated care requirements that take away a lot of your time and effort.

Hermit crab needs an environment with the proper humidity and temperature to grow normally. Therefore, all you need to do is maintain the ideal temperature in all weather conditions.

And hermit crab heat lamp is one of the effective ways to help you complete the above task well. I hope you soon find the right product for your tank space as well as the needs of the hermit crab you raise.

In case you need some suggestions to set up your hermit crab tank, please find them here. Hope you enjoy it!

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