For the toughest tasks Mass Sine sine wave inverters are designed for the toughest conditions for professional, semi-professional and recreational purposes. Even under the most extreme conditions the products from the Mass Sine series operate faultlessly, giving you round-the-clock output when necessary. The sustainability and technologies that underpin the Mass concept have long been proven in practice. With an MTBF of 280,000 hours at full capacity and 24/7 use, the Mass products are ideal for the toughest tasks and any situation that requires a reliable power supply.
Making the best even better The reliability and long lifespan of Mastervolt's sine wave inverters have been established beyond doubt over the past 20 years. While the Mass products have evolved with the latest technological developments, the dimensions and connections have remained the same. As a result it is exceptionally easy to replace one unit with another with only negligible downtime.
Mastervolt Green by Heart As part of our constant search for eco-friendly and long-lasting solutions, Mastervolt has developed the Green by Heart programme. Its impact on the Mass Sine inverters include:
An exceptionally effective use of the consumed input current (cos phi) > 0.98!
Use of top quality components with a long lifespan.
Savings in weight and space.
Fewer installation materials.
Powerful selling points
Capacity between 800 W and 5 kW.
Suitable for high starting/peak loads, even up to 200% at brief consumption.
230V/50Hz pure sine wave voltage; no faults or humming sounds from connected equipment, not even with sensitive communication and measuring equipment.
Fully MasterBus compatible with AC Power Analyser or MasterBus Inverter Interface.
All Mastervolt inverters provide pure sine wave voltage to ensure seamless operation of the connected equipment. Mastervolt inverters are the best choice available.
MasterBus compatible In combination with the MasterBus Inverter Interface or AC Power Analyser, you can easily connect every Mass Sine inverter within a MasterBus network. All you need is a single cable with one connection. Your benefits: Fast and easy installation, plus centralised monitoring, configuration and operation of your system with a MasterView panel.
Easy and safe connection Mass products are equipped with certified industrial connection technology. The larger inverter models have internal connections, the smaller models use a cable and plug & play socket.
Automatic switching Easy to install within a mains voltage and/or generator power system, the Mass Sine inverter can switch between sources or combine the supply using the Masterswitch or Systemswitch system.
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
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Returns and Exchanges
Not fully satisfied with the quality? If you receive an item with defects, simply return within 30 days for an Exchange or Return on your purchase.
Customer Service
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TOP TESTIMONIALS
Awesome discounts on fishing reels and GPSs. Plus they have next day shipping. The convenience of online shopping is awesome, especially since it's getting harder to get around in store. They made sure I got the electronics I needed and all the hardware for the install. They even do repair and installs, so I ended up hiring them for the work I needed done on my Mercury. Awesome experience.
JAMES
Great experience! I Was looking to purchase a head gaskets for my Johnson 150 hp outboard motor. Mike & Ashley researched parts I needed and come to find out they turned me on to my outboard engine used O-Rings to reassemble my head covers and provided me with parts and torque specs! Thanks! 100% positive feedback and Recommend this Family Business if you need Marine Supplies.
SCOTT
Family owned and operated, which is a huge plus for me! I was browsing the website looking at Garmin gps units, their prices are great and competitive! I reached out to them to ask where I might find a hard to find lower unit part I was needing. They had it in stock! If they don’t have something in stock, they will get it asap! 100% recommend and I will buy from them again in the future!
MATT
Mike's marine work for me has always been of the highest quality and pricing is honest and competitive. My background as a mechanical engineer makes me an overly pickie customer; even so I would gladly recommend this group to my friends. Mike, especially is a smart contact for his overall knowledge. He is not, I repeat, is not, a parts replacer but a sensible mechanic. Consequently they have my respect and a future supplier of my Marine and auto needs.
TED
So far have bought multiple JL speakers From the company and have had zero issues Also alot better deap than any other retail stores like west marine or bass pro shops 👍👍
Awesome customer service when I reached out with questions before ordering. Very knowledgeable and great pricing. Will be ordering from here in the future.