Guntamatic: The Powercorn Range
Powercorn boilers have outputs from 30-300kW (up to 75kW from a single unit). We often use a cascade approach, installing two or more boilers in the same system to achieve outputs up to 300kW. This kind of flexibility allows us to install the most efficient system in modulation.
This range is, where necessary, MCS accredited and all models are RHI compliant.
Seriously Low Emissions
The Powercorn's emissions have been measured as significantly below the maximum emissions set out as a requirment for the RHI. The values of each model are in the table below and you can see the certificate here.
Guntamatic’s Powercorn boilers are famed for their ability to maintain 96% efficiency between 26-100% of output. So you’ll enjoy maximum value for money through a more complete burn.
Burn Wood Pellets, Grain or Miscanthus
The Powercorn can burn ENPlus A1 or A2 wood pellets. Where specified, then Powercorn is designed with a stainless steel liner, meaning it’s happy to deal with the acidic nature of Grain or Miscanthus.
You can store your fuel in a variety of ways from converted buildings to shipping containers. Your fuel can be blown in automatically for total convenience.
These boilers are designed for a quick and easy start with automatic hot air ignition and a lambda probe to add just the right amount of oxygen. The result is optimum combustion and optimum efficiency.
The Powercorn features Guntamatic’s innovative self-cleaning system, where turbulators move constantly to keep heat exchanger tubes from buildup of deposits.
Your Powercorn boiler comes with a touch screen panel fitted as standard which allows you to quickly and easily change between fuel types.
This puts you in control and gives access to efficiency, fault and maintenance information. Plus, if you opt for the additional GSM module, you’ll be able to control the boiler’s settings from your smartphone.
Low Ash Content
For the volume of fuel, just 0.5-1% ash is generated, meaning that you’ll only need to empty the vast ash bin every six to eight weeks.
Flexible Fuel Delivery
The Powercorn comes with the option of fitting a Flex fuel delivery system. This consists of a vacuum hose which connects your biomass boiler to a custom-built fuel store (of any size) and feeds pellets into your boiler via an auger.
When planning your fuel store, evaluate your likely usage so that you can build a store that’s big enough. Ideally, you shouldn’t need to refill it more than three or four times a year.
The outfeed auger is available in a variety of lengths of up to 5.4m to fit a variety custom-built fuel stores:
||Auger Length Options
||1,080 – 1,559mm
||1,560 – 2,039mm
||2,040 - 2,519mm
||3,000 – 3,479mm
||3,480 – 3,959mm
||3,960 – 4,439mm
||4.440 – 4.919mm
||4.920 – 5.399mm
Prefabricated ‘Box’ Fuel Store
We also offer a prefabricated fuel store solution that’s suitable for up to 9 tonnes of ENPlus A1 and A2 wood pellets. The storage box arrives flat-packed, has a stable, steel base, filling tubes and a suction coupling and it’s adjustable in height. Also supplied is a vacuum tube for feeding the pellets into the boiler.
The Box system comes in five sizes:
|170 (w) x 170 (l) mm
||2 - 3.4 tonnes
||3 - 5.2m3
||210 (w) x 210 (l) mm
||3 - 4.7 tonnes
||5 - 7.5m3
|290 (w) x 170 (l) mm
||4 - 5.4 tonnes
||6.1 - 8.3m3
|250 (w) x 250 (l) mm
||5 - 6.7 tonnes
||8.3 - 11m3
|290 (w) x 290 (l) mm
||6.5 - 9.1 tonnes
||6.5 - 14.1m3
50 Years’ Experience Built In
Having recently hit their 50-year anniversary, it’s clear that Guntamatic are market leaders in renewable energy technology. This level of experience means that every boiler they make is created with huge industry expertise, and the Powercorn is no exception.
Parts Available for 20 Years
Guntamatic are unique amongst biomass boiler manufacturers as they make all of their own structural components. Every single part of the Powercorn is of the highest standards, offering you maximum return on your investment, low maintenance requirements and a long service life. You can get hold of spare parts easily as Guntamatic guarantee to make parts available for 20 years.
European Training Academy
They put an equal amount of effort into developing installers at their European Training Academy, so an authorised, highly trained and experienced engineer will fit the system for you.