Two types of PV systems we do:

1. Grid Tied PV Solar Systems

  • On grid with no battery backup in case of grid failure.

  • Low maintenance – clean panels twice a year.

  • Will generate electricity for 25+ years.

2. Hybrid PV systems

  • Grid tied PV Solar system with battery backup.
  • Solar supplies loads and charge batteries during the day.
  • Batteries supplies loads at night and during load shedding.
  • Automatic switch over to Eskom when insufficient sunlight.

How a heat pump works

  • Heat pumps are the best way to heat you geyser all year round.
  • For every 1kW of electricity used heat pumps provide 4kW of heat, whilst a geyser’s element will use 4kW of electricity to produce 4kW of heat.
  • Heat pumps use the heat from surrounding air and compression to heat water.
  • They operate well in ambient temperatures between 0 and 45˚C

2 Types of Solar Geysers

Thermosyphon solar geysers

  • Geyser and solar panel (solar collector) on roof
  • Sun heats water in panel, the hot water rises to the top of the geyser forcing colder water from geyser to solar panel to repeat the cycle.
  • Little to no maintenance
  • 25+ years lifespan

Pumped solar geysers

  • Geyser in roof and solar collector on roof
  • The sun heats the water in solar panel, controller senses the water in collector is hotter than in geyser and prompts pump to circulate colder water from geyser to  solar panel forscing warm water from solar panel to the geyser.
  • Parts like pumps replaced every 5+ years
  • Relative cheap to maintain
  • 25+ year lifespan

How a grid integrated electrical backup system works

 

  • Grid supplies loads & keeps batteries charged via the inverter.
  • When the grid fails the batteries supplies loads via the inverter uninterruptedly.
  • When grid is back on line & stable – the inverter switches back to the grid to supply loads & charges the batteries.

Why pool heating?

 

  • Swimming is one of the best forms of cardiovascular exercise, as it does not place excess stress on your joints.

  • A heated swimming pool brings together family and friends for relaxation and enjoyment.

Advantage of Solar Pool Heating:

 

  • Extends swimming season up to 7 months p.a.
  • Minimum running costs
  • Increases your pool temperature up to 40 degrees
  • 10 year warranty
  • Lasts over 15+ years

Advantage of Pool Heat Pumps:

 

  • Allows you to swim all year round, thus
  • maximizing your pool investment
  • Increases your pool temperature up to 40 degrees
  • 5 year limited warranty
  • Lasts over 15+ years

An airconditioner is the most efficient way to cool your home in summer and warm it in winter.

Green4Earth is a Samsung accredited installer. Samsung are world leaders in airconditioning. We supply and install the full spectrum of Samsung airconditioners and Alliance airconditioners (residential and commercial).

DRAINVAC’s central vacuum cleaning systems are revolutionary all-in-one cleaning systems that can handle the toughest jobs. Whether it’s for your home or for your business, chances are that DRAINVAC has the application you need.

  • Central vacuum systems are an innovative way of vacuuming a home. They are the pinnacle of efficiency, not only saving time and energy, but add value to your home and also eliminating the noise, smell, and costly upkeep of portable vacuum cleaners.
  • DRAINVAC’s central vacuum cleaning systems are revolutionary all-in-one cleaning systems that can handle the toughest jobs.
  • Whether it’s for your home or for your business, chances are that DRAINVAC has the application you need. Wet and Dry models available.
Phone: 086 100 0481

Asla Park
Somerset West
15 Apex Park
Henry Vos Close