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From the Blog

Some Useful Troubleshooting Guides to Help Ensure Your Inverter Installed Correctly

Some Useful Troubleshooting Guides to Help Ensure Your Inverter Installed Correctly

You are happy that you buy a new power inverter and you want to install an inverter, but perhaps you've had some problems and not sure if it's a faulty unit or a simple installation problem ? Hence, you absolutely need a detailed troubleshooting guides which help ensure your inverter to be installed correctly.
What size inverter SHOULD I have in my system?

What size inverter SHOULD I have in my system?

In an industry where size is everything -- larger engine, smaller accessories, and lighter weight -- it’s easy to make inaccurate assumptions and create undesirable problems for yourself. Unfortunately, in my line of work, I have witnessed many instances of undersized inverters being used by operators in an effort to save a buck. When operating below recommendation, the electrical system is far from efficient and can prove troublesome.

Which Waveform Caters to Your Demand : True Sine Wave or Modified Sine Wave ?

Which Waveform Caters to Your Demand : True Sine Wave or Modified Sine Wave ?

One of the most common tech questions debated today is which kind of waveform inverter is better for choice between true sine wave (TSW), (sometimes referred to as Pure Sine Wave) and modified sine wave (MSW) technology.

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About Us

We're team of Pooxtra , and we're glad you stopped by! 

We've been selling power inverters since 2006. During that time, we've seen quite a few inverter sellers come and go. From the beginning, Pooxtra has made excellent customer service our primary objective, and we think that's the reason we're still here, while others have faded away. We give good value, good selection, good advice and great tech support. We are here for our customers both before and after the sale, and we'll still be here years from now.

Our Customer Care Policies

We owned our own manufacturing company for several years before we opened our own Internet store, and learned a lot (both good and bad) about e-commerce from our clients. For an Internet business to be successful, the focus must be on you ... the customer. We know you want the same things when you buy online as we do — security and privacy, excellent service, fast delivery of quality products at reasonable prices — and we're committed to delivering that, each and every time. 


You want to know you can trust the company you're dealing with, and be assured that your personal information is handled privately and securely. We value your privacy and friendship. 

Personal Service

You want to be treated as an individual with a name, not as Order #XYZ. Any questions before the sale, or problems after the sale, should be dealt with quickly. We go out of our way to make sure you are more than happy with each transaction.

Fast Delivery

Once you've decided to buy it, you want it in your hands ... the sooner the better. We strive to ship all orders the same or next day, and keep you informed as your order is processed and shipped. And you don't want to pay inflated shipping and handling charges. ANY orders from our online store are with free shipping charge . 

Quality Products at Competitive Prices

You want quality merchandise, backed by strong warranties from reputable manufacturers. We are an authorized reseller with different brands. And we strive to keep our prices as low or lower than you'll find anywhere else. 

Have a look through our site, and give us a try ... you'll be glad you did! 

Happy Shopping,

Team of Pooxtra