For individual home or car owners or property developers that are looking to become more sustainable or environmentally friendly, PT Greenstar Artek Indonesia (GAI) can assess overall operations and determine where improvement is needed.

PT GAI provides a wide range of energy efficiency and sustainable green building solutions from refrigeration and air-conditioning, water treatment to electrical and lightings supplies, etc.  If your goal is to reduce your overall environmental impact through energy conservation, we can help. Let us help you transform your building or environment into a greener one today:

Please check our sustainable solutions below:

  • AC Retrofit with Hydrocarbon Refrigerant

Retrofitting refers to the addition of new technology or features to older systems.

Air-conditioner retrofit means application of hydrocarbon refrigerant in an existing refrigeration system to replace synthetic refrigerant (CFC, HCFC or HFC). This retrofit needs no replacement, nor modification of system components, and even resulting on better energy efficiency, low refrigerant purchase price as well as lower system running costs. The procedures include setting the refrigerant mass to be applied in the system and setting the expansion tool to get equivalent or even better refrigeration performance than then the previous system. Retrofitting procedures are:

  • Non-chemical swimming pool treatment

GAI’s non chlorine, non chemical poolsystems can sanitize your pool. Our ozone generator system does not have any negative side impact and make the pool safe to swim in.

  • Power Bank
Today’s critical computer and communications applications demand power protection systems which are extremely reliable and flexible. At GAI our objective is to ensure that the power protection system we supply to you matches all of your requirements precisely.Our solar-powered Power Bank UPS (Uninterruptible Power Supply) is an AC-DC power supply that can storage electricity generated from sunlight during peak hours to supply a designated power capacity during a designated time (in hours).
  • Solar Power and Solar-Wind Hybrid Power

Solar power is the generation of electricity from sunlight directly  with photovoltaics (PV). The solar power gained from photovoltaics can be used to reduce or eliminate the need for purchased electricity (especially during peak-hours tariff) or can be used when there is an occasion of power failure. We provide solar power for various purposes such as solar power generator for building/plant, solar street lightings, solar powered power bank and solar-wind hybrid power.

Solar-powered street lightings

  • Lightings

A high-frequency Electrodeless Induction lamp, also called “induction lamp,” integrates the latest scientific development of power electronics, plasma, and magnetic material. Induction lights are similar to fluorescent lights in that they use gasses, which once ‘excited,’ react with the phosphor that coats the tubes to produce white light.

Unlike fluorescent lamps, induction systems are rated at an average of 80,000 hours (usually between 50,000-100,000 hours). This is because fluorescent lamps must use electrodes, which degrade with time, to ‘excite’ the gasses inside of the tube. Induction Lamps do not use electrodes but instead uses the principle of Induction (the transmission of energy by way of magnetic field). Think of it as wireless lighting.

The lamp is operated without the electrode; instead, the energy is coupled to the lamp by utilizing high frequency induction magnetic field. The gas inside the lamp is excited by the magnetic field and is turned into snow-slide plasma material. When the excited atoms of plasma material return to the ground state, they radiate the 254nm UV light, which passes through the coating of inner glass and produces the visible light in the same manner of fluorescent lamps.

The result of this technology is a bulb that lasts longer, performs better and saves you money!

Induction lamp applications

    • Roadway lighting
    • Lounge lighting
    • Substation lighting
    • Warehouse and logistics lighting
    • Parking lot lighting
    • Supermarket, hotel lobby or office lighting
    • Commercial lighting
    • Tunnel lighting
    • Stadium lighting
    • Gas station lighting
    • Flood lighting
    • Explosion-proof lighting
    • High-low bay lighting
    • Power plant lighting
    • Freezer lighting
    • Plant growth lighting
    • Garden and landscape lighting

Table: Comparison of Energy Cost of Street Lightings Using HPS, LED and Induction Lamps

Source: PT Greenstar Artek Indonesia, 2010

Rectangle tubular induction lamp

Round tubular induction lamp

Hang-pole type

  • Non-chemical pool treatment

GAI’s non chlorine, non chemical poolsystems can sanitize your pool. Our ozone generator system does not have any negative side impact and make the pool safe to swim in.

  • Consultancy

GAI provides consultancy service to assess and determine what technology works best for your particular situation. You’ll get the optimal system to minimize costs and possible impacts while fully utilizing the resources available at your location.

  • Others

If we find that there is a particular technology that we don’t currently list above, we have a number of friendly business partners that can help to ensure  that we can design an optimized vision, plan, or project for you.