Imagine this: you’re a truck driver, miles from home, and the sun is beating down. You need to rest, but running your engine to power your air conditioning wastes precious fuel and pollutes the air. Sound familiar? For many truckers, finding a way to stay comfortable and powered without burning extra diesel is a big headache.
That’s where Electric Auxiliary Power Units, or Electric APUs, come in. These amazing devices offer a quiet, clean, and fuel-saving alternative to idling your truck’s engine. But with so many choices on the market, how do you pick the best one for your rig? It can feel like navigating a maze, with confusing specs and varying prices.
This blog post is here to help you cut through the confusion. We’ll break down what makes a great Electric APU, what to look for when you’re shopping, and how to avoid common mistakes. By the end, you’ll have a clearer picture and the confidence to choose an Electric APU that will keep you comfortable and save you money on every trip.
Our Top 5 Electric Apu For Trucks Recommendations at a Glance
Top 5 Electric Apu For Trucks Detailed Reviews
1. 12V Air Conditioner w/Brushless Motor
Rating: 8.9/10
Beat the heat on the road with the 12V Air Conditioner w/Brushless Motor. This powerful 10000BTU mini-split AC is designed for trucks, RVs, and other vehicles, offering cool comfort wherever you go. It uses a 12-volt DC power supply, making it efficient and eco-friendly.
What We Like:
- Powerful cooling with a 960W brushless motor that quickly lowers interior temperatures.
- Quiet operation at only 45dB, so you can relax without annoying noise.
- Saves money on fuel by allowing you to run the AC even when the engine is off.
- Smart variable frequency cooling adjusts to the temperature, saving energy.
- Built-in low voltage protection stops the battery from draining, ensuring your vehicle starts.
- Durable ABS construction resists damage and lasts a long time.
- Easy installation with all parts and instructions included.
- Great for many vehicles like semi-trucks, RVs, vans, and more.
- Excellent customer service from hiberry for any questions or issues.
What Could Be Improved:
- The outdoor unit size might require careful placement on some vehicles.
This 12V air conditioner is a smart investment for anyone who spends a lot of time in their vehicle. It provides reliable cooling and dependable performance, making your journeys much more comfortable.
2. NEKPOKKA 12V DC Air Conditioner – Electric Air Conditioning Unit for Trucks
Rating: 8.8/10
Stay cool and comfortable in your truck, RV, bus, or any large vehicle with the NEKPOKKA 12V DC Air Conditioner. This electric air conditioning unit is designed to keep your cabin chill, even when your engine is off. It runs on your vehicle’s battery, making it a smart and eco-friendly choice. You’ll save money on fuel and enjoy a quieter ride.
What We Like:
- Works even when the engine is off, saving fuel.
- Uses a 12V DC power system, which is safer and quieter.
- Variable frequency compressor adjusts to save energy.
- Keeps your cabin cool without running the main engine.
- Works for many types of vehicles like trucks, RVs, and buses.
What Could Be Improved:
- Requires a 75A startup current, so your battery system needs to be robust.
- The outdoor unit needs space for installation, either behind the front or on the roof.
This NEKPOKKA air conditioner is a fantastic way to improve comfort and save money. It’s a great addition for anyone who spends a lot of time in their vehicle.
3. JAYGOVAN DC 12V Universal RV Truck Air Conditioner Camper A/C Unit 12000 BTU Electric AC Split Air Conditioner Set Semi Truck APU 12 Volt for RVs
Rating: 9.0/10
Beat the heat on your next adventure with the JAYGOVAN DC 12V Universal RV Truck Air Conditioner! This 12000 BTU electric AC unit is designed to keep your RV, truck, or tractor cab comfortably cool, even on the hottest days. Its powerful cooling system and user-friendly features make it a fantastic addition for any traveler seeking efficient climate control.
What We Like:
- Fast Cooling: With an 800W power output and high motor and fan speeds, it quickly cools cabins up to 10 cubic meters.
- Easy Adjustment: Five air speeds and three modes (Economy, Strong Cool, Sleep) let you customize your comfort. Control is simple with a remote or the indoor unit’s panel.
- Low Noise: Operates at a quiet 65 decibels, so it won’t disturb your rest or conversations. It also features low voltage protection for safe, long-term use.
- Easy to Install: The outdoor unit mounts easily horizontally or vertically. Its cool-looking, hollow rear frame also helps with heat dissipation.
- Rugged Design: Built tough with anti-vibration hoses, an aluminum heat exchanger, and a corrosion-resistant ABS shell for lasting performance.
What Could Be Improved:
- The 10 cubic meter cooling capacity might be limiting for larger RVs or truck cabs.
- Installation instructions could be more detailed for DIYers.
The JAYGOVAN AC unit offers a solid blend of performance and durability for mobile cooling needs. It’s a great option for maintaining a comfortable environment wherever your travels take you.
4. 12 Volt DC Air Conditioner Split Electric AC Unit for Truck
Rating: 8.7/10
Tired of sweltering in your truck’s cabin during long hauls or while waiting for your engine to cool down? This 12 Volt DC Air Conditioner Split Electric AC Unit is your solution! It’s designed to keep you comfortable by providing powerful, fast cooling without draining your vehicle’s battery. This unit is perfect for truckers, campers, and anyone who spends a lot of time in their vehicle.
What We Like:
- Keeps you cool when the engine is off: It runs on electricity, so you can stay comfortable without wasting fuel or idling your engine.
- Fast and efficient cooling: Powerful scroll compressors and high-speed motors cool your space down in as little as 8 minutes.
- Quiet operation: The advanced technology keeps noise levels below 50dB, creating a peaceful environment.
- Energy saving: It’s designed to be energy efficient, potentially saving you money on fuel costs.
- Battery protection: Built-in safety features like low voltage protection prevent your battery from dying.
- Durable construction: Made with strong metal and PC materials, it resists damage and corrosion.
- Versatile use: Works great in trucks, RVs, campers, buses, and many other vehicles.
What Could Be Improved:
- Refrigerant not included: You’ll need to purchase the R-134A refrigerant separately.
- Two-package delivery: The internal and external units will arrive in separate shipments.
This 12V AC unit offers a great way to stay cool and comfortable in your vehicle, saving you money and providing a more enjoyable experience.
5. Cargo Trailer 12 Volt DC Truck Air Conditioner Mini Split AC Unit – 8
Rating: 8.8/10
Stay cool and comfortable no matter where your work or adventures take you with the Cargo Trailer 12 Volt DC Truck Air Conditioner. This powerful 8,300 BTU A/C unit is designed to provide fast and efficient cooling for a wide range of vehicles, from semi-trucks and vans to tractors and farm equipment. It’s a smart solution for keeping your cab or living space at the perfect temperature, even when the engine is off, saving you money and helping the environment.
What We Like:
- Keeps your truck cab cool even when the engine is off, saving fuel and reducing emissions.
- Cools down quickly, getting you comfortable in about 8 minutes.
- Runs very quietly, so you can relax without annoying noise.
- Built tough with strong ABS material to last a long time.
- Works with your vehicle’s battery or a portable power station, making it easy to use anywhere.
- Fits many different vehicles like RVs, boats, and excavators.
What Could Be Improved:
- You need to buy the R-134A refrigerant separately.
- The outdoor unit needs to be mounted vertically behind the cab for the best performance.
This air conditioner is a fantastic way to beat the heat in your vehicle. It’s efficient, quiet, and built to last, making it a valuable addition for anyone who spends a lot of time on the road or working in their vehicle.
Choosing the Right Electric APU for Your Truck
What is an Electric APU?
An APU stands for Auxiliary Power Unit. An electric APU for trucks is a special system that gives your truck power when the engine is off. It’s like a quiet, clean battery system for your truck. This means you don’t need to run your big truck engine just to power things like air conditioning, lights, or your phone charger. It saves fuel and helps the environment.
Why Do You Need an Electric APU?
Truck drivers spend a lot of time sleeping and resting in their cabs. Running the main engine to stay cool or warm uses a lot of diesel fuel. It also makes noise and creates pollution. An electric APU lets you stay comfortable without using the main engine. This saves money on fuel, reduces wear and tear on your engine, and is much better for the air we breathe.
Key Features to Look For
Power Output (Wattage)
This tells you how much electricity the APU can provide. Think about what you want to power. If it’s just a phone charger and some lights, you won’t need as much power. If you want to run a microwave or a small refrigerator, you’ll need a higher wattage APU. Check the power needs of your devices.
Battery Capacity (Amp-Hours/kWh)
This is like the size of the gas tank for your APU. A bigger battery capacity means it can run for longer periods without needing to be recharged. If you need your APU for many hours overnight, a larger battery is important.
Charging Method
Most electric APUs can be charged in a few ways. Some charge from the truck’s alternator when the engine is running. Others can be plugged into shore power at truck stops. Some advanced systems might even have solar panels. A good APU will have flexible charging options.
Inverter Type and Power
An inverter changes the battery’s DC power (like from a battery) into AC power (like what your household appliances use). Make sure the inverter can handle the power needs of your AC devices. A “pure sine wave” inverter is best for sensitive electronics like laptops and TVs.
Compactness and Weight
Trucks have limited space. You want an APU that fits easily without taking up too much room. It should also be lightweight so it doesn’t add too much extra weight to your truck, which can affect fuel economy.
Ease of Installation and Use
Some APUs are designed for easier installation. Look for systems that come with clear instructions or are known to be straightforward to set up. A user-friendly interface makes it simple to turn on and off and monitor its status.
Important Materials
Battery Technology
Lithium-ion batteries are becoming very popular for APUs. They are lighter, last longer, and can be charged faster than older lead-acid batteries. High-quality battery management systems (BMS) are also crucial for safety and battery life.
Casing and Construction
The APU should have a durable casing that can withstand the vibrations and rigors of trucking. Materials like strong plastics or aluminum are often used. It should also be protected from dust and moisture.
Factors That Improve or Reduce Quality
Brand Reputation and Reviews
A well-known brand with good reviews often means a reliable product. Read what other truckers are saying about different APU systems. Positive feedback usually points to good quality.
Warranty and Support
A good warranty shows that the manufacturer stands behind their product. Excellent customer support can be very helpful if you have questions or run into problems.
Efficiency of Components
The efficiency of the inverter, battery, and charging system all play a role. More efficient components mean less wasted energy and better performance. A poorly designed system might drain the battery faster than it charges.
User Experience and Use Cases
Comfort and Rest
The primary benefit is improved comfort. Drivers can run air conditioning or heating to stay cool or warm while parked. This leads to better rest and less fatigue on the road.
Reduced Fuel Costs
By not idling the main engine, drivers save a significant amount of money on diesel fuel. This is a major selling point for electric APUs.
Environmental Benefits
Running an electric APU instead of the main engine reduces greenhouse gas emissions and air pollution. This is good for the environment and can help companies meet stricter regulations.
Powering Onboard Devices
Drivers can power a variety of devices, including laptops, tablets, phones, microwaves, coffee makers, and even small refrigerators. This makes life on the road much more convenient.
Frequently Asked Questions (FAQ)
Q: How much does an electric APU for a truck typically cost?
A: The cost can vary a lot, usually from $3,000 to $10,000 or more, depending on the features and brand.
Q: Can an electric APU completely replace my truck’s engine?
A: No, an electric APU is only for when the engine is turned off. It supplements the truck’s power needs.
Q: How long does an electric APU battery typically last?
A: With good care, lithium-ion batteries can last 5-10 years or even longer. Lead-acid batteries usually last 2-5 years.
Q: Will an electric APU drain my truck’s main battery?
A: A well-designed APU will not drain your truck’s main starting battery. It has its own separate battery system.
Q: How much space does an electric APU take up in the truck?
A: They vary, but many are designed to be compact and fit under the truck or in a sleeper compartment.
Q: Is an electric APU noisy?
A: No, electric APUs are very quiet. They are much quieter than running the truck’s main engine.
Q: Do I need special training to install an electric APU?
A: Some systems are plug-and-play, but others might require professional installation. Always check the product details.
Q: Can an electric APU run my air conditioner all night?
A: It depends on the size of the APU’s battery and the power draw of the AC unit. Larger batteries can run AC for many hours.
Q: Are there government incentives or tax credits for buying an electric APU?
A: Sometimes there are programs to encourage cleaner trucking. It’s good to check with your local authorities or the APU manufacturer.
Q: What maintenance do electric APUs require?
A: Generally, they require very little maintenance, mostly just keeping the connections clean and ensuring the battery is charged.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.
Hi, I’m Sean Kernan, the voice behind esteeringwheel.com.. With a passion for all things automotive, I created this platform to share my journey, insights, and expertise about cars. From the latest tech to timeless driving tips, my goal is to help fellow enthusiasts and everyday drivers navigate the fascinating world of automobiles. Welcome to my corner of the road—let’s steer toward knowledge and discovery together!