9 Best Bug Zappers For Indoors

Bug zappers are an effective way of getting back at the biting mosquitos for all the pain they’ve put us through in the past. My wife thinks they’re inhumane to insects. But I believe each and every mosquito deserves nothing more than the electric grid.

For whichever reason you’re looking for an indoor insect killer, you’ve come to the right place. We formulated a list of the 9 best and highest-rated options on the market. Regardless of your budget, you’ll surely find the best choice for your home below!

In Short, Here Are The Best Indoor Bug Zappers & Trappers For The Money

  • Flowtron BK-40D
  • Dekugaa
  • Micnaron
  • Aspectek
  • TBI Pro
  • SPICA 2 Pack
  • Tysonir


With raving reviews for its fly neutralizing capabilities, the HEMIUA is a stunning option for the inside of your home. The 15 Watt bulb attracts the flies as the 4200 Volt electric grid kills them. A few other positive attributes worth mentioning is the sturdy ABS housing for protection, the removable bottom tray to clean out the insects, the vast 1000 square feet coverage, and the waterproof capabilities!

Users Say: “I got this for our indoor loft. At first, I thought it was too big for my loft. I was going to return it until I gave it a chance. Since our loft is airy and has high ceilings, the size seems just right actually. I was surprised it worked and did attract & zapped some fruit flies and mosquitoes. Since it’s winter, we don’t have that many flies. I still turn it on just in case. So far, it’s working. It’s clean and doesn’t look too bulky.”

2. Flowtron BK-40D

First up, the Flowtron BK-40D is the absolute most famous bug zapper on the entire market. Along with that, it produces the widest area of coverage up to a full acre. We explicitly recommend it for those who want top-quality without a budget!

Users Say: “As soon as you plug this in you know it’s serious! This works great and I use them indoors in the winter as well. I recommend this as an upgrade to the older ones on the cost to run and coverage. Saves power and does a better job. I gave my older one away!”

3. Dekugaa

Here is yet another phenomenally rated and reviewed bug zapper amongst users for flies. The Dekugaa is an incredible choice for a vast variety of reasons. For one, it offers Ipx4 waterproof capabilities. You can use it indoors or outdoors. You’ll also appreciate its large size at 6.45 x 6.45 x 10.5.

With a 4200 Volt electric grid, the bugs instantly die on contact. It produces a high 15 Watts of power, as well. Overall, it’s certainly a very dependable insect killer for the indoors. However, it’s great for outside use, as well.

Users Say: “This zapper is wonderful. Bright UV light attracts and destroys bugs both indoors and outdoors. Easy to clean. I have a sliding door to the backyard, and when I open it for a split second to do whatever, a mosquito or moth somehow makes a run for the inside and usually succeeds. Since getting the bug zapper their dreams of being sent to the Promise Land are realized. “Come towards The Light””

4. Micnaron

Customized for the indoors, the Micnaron is a remarkable insect killer. Along with its square-like design for additional real estate, you’ll love its impressive power of 2800 Volts. It’s designed to attract insects directly into the electric grid. Considering its remarkable build quality, it comes with a 4-year warranty for peace of mind!

Users Say: “Bought this because of the positive reviews and the coverage area. I’ve had this on 24/7 since I received it. There are lots of bugs out there because I can hear the zapper continuously zapping day and night. Also bought the Coleman lantern stand to hang the Flowtron. The stand cost as much as the Flowtron.”


Currently, on a significant 19% reduction in price, the FENUN is a splendid option for your home. One of the primary qualities which stand out is its sleek appearance. This is one of the few bug zappers that has a design elegant enough to where it could pass for something else. As most of us know, most bug zappers aren’t necessarily attractive. Thus, this unit is the perfect solution!

Users Say: “Mosquito Traps, Gnat Trap, Moth Traps, Mosquito Trapper Indoor works wonders, I have used it inside my house for those pesky gnats and this trap sucks them in and then they get stuck on a sticky paper which you can change when you need to, I like how it has a light on it so at night they the bugs get attracted to the light and when they fly by it the little tornado sucks them into the trap and they get stuck on the paper with is inside of the trap and they can’t get back out.”

6. Aspectek

Next up, the Aspectek is an outstanding insect killer for the indoors. Explicitly designed for indoor use, it’s also great for neutralizing wasps, mosquitos, and moths. Both UV bulbs produce vast power. Especially if you have pets or kids, you’ll appreciate the mesh screen for its reliable protection. Amongst users, it has nothing but positive ratings for killing flies!

Users Say: “Bought 3 different zappers… this one, one of those small fan-sucking ones, and one typical old school looking bug zapper. We are using them all indoors and this one is by far the best. So much better in fact I returned the other 2 and will buy another one of these. As others have said, this sucker packs a punch so you will hear a loud POP when one gets zapped. Sounds like one of those little kid poppers that you throw on the ground and they make that snapping sound. It has def made us all jump, but I much prefer that sound to have bugs in my house.”

7. TBI Pro

Not only is this one of the higher-quality bug zappers on the market, but the TBI Pro comes with an attractant, as well. To install the bug attractant, unscrew the base and put it in the bottom. This zapper delivers intense power with 20 Watts and a massive 4200-Volt grid.

Remarkably, these zappers supply a sizable coverage of 2100 square feet. Once the insects die by electrocution, they drop to the bottom tray. The bottom tray is effortless to remove and clean, as well. Overall, it’s a superior bug zapper with a useful hanging hook. It’s one of our most recommended for the indoors!

Users Say: “Works great on bugs and is just the right size. We use it indoors and out. It serves a functional purpose, but the blue light honestly makes for nice ambient light. Of course, my teenager thinks it’s really cool too. He grabs it as soon as he sees a bug of any sort, I don’t even have to worry about it!”

8. SPICA 2 Pack

If you need to separate indoor insect killers for different areas of your home, SPICA is an exceptional pair of bug zappers. It’s very dependable and does its job the way it’s supposed to without issues. Amongst users, it’s highly rated, as well!

Users Say: “Got this after a co-worker has one for the office. This is a different brand and came in a pack of 2. The zap is very loud but works great! Semi-easy to clean but even unplugged you still get zapped trying to clean it. Very good indoor bug zapper.”

9. Tysonir

Just recently, the Tysonir had a hefty price cut of almost 30% off the original price. Although we’re unsure if this discount is permanent or temporary, we believe it’s, either way, an incredible bang for the buck. One of the unique characteristics you’ll enjoy is its lower-than-average operation noise level of 22dB. This is especially a useful trait for the indoors.

There are a plethora of other reasons why we love it, as well. This bug zapper can be used for either indoor or outdoor use, it’s waterproof, quite spacious at 19 x 13 x 13, and has near-flawless customer reviews. Another beneficial attribute worth mentioning is its high efficiency in killing bugs with its high power of 4200 Volts.

Users Say: “Love it!! Originally bought it for mosquitos but the fact that it also kills the horrid flies in my house is also AMAZING. Pretty silent it does make a noise when it kills the bug, it’s like a zap. It glows blue, we have it on at all times and I have seen a difference in the amount of bites! I get bit all the time as we live near a lake so this has been a savior! We have it indoors and I think I’ll get one for outside as well!”

Quick Recap

Here Are The Highest-Rated Insect Killer For Indoors

  • Flowtron BK-40D
  • Dekugaa
  • Micnaron
  • Aspectek
  • TBI Pro
  • SPICA 2 Pack
  • Tysonir
How much is a bug zapper?

While the price of bug zappers varies, most fall between $17-$65 with a rough median in the $30s.

Can a bug zapper hang from a ceiling or wall?

If a bug zapper has an attached hanger, you’re able to hang it. Keep in mind, most bug zappers have an incorporated hanger. Some even have an attached chain used for hanging. 

How much do bug zappers weigh?

With a few exceptions, most bug zappers weigh in the ballpark between 0.6-4.9 pounds. 

What’s the most effective way to use a bug zapper?

The most effective way to get rid of bugs with a bug zapper is to keep it on at all times. 


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