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KillerWATT Std 5A

Programmable Energy Saver

Price Rs 4,900

All inclusive
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Attractive limited time online discount offer with FREE islandwide delivery


Bravo Solutions is proud to introduce the Patented energy saving product portfolio baed on KillerWATT Technology. The “Programmable Energy Saver” is named as KillerWATT . This innovative new product opens a new horizon in energy saving in home and industrial appliances. Everything you need to save power at home/shop is built into one single and compact unit. The user can easily program the amount of saving into the device and easily control the electricity bill. 

KillerWATT Std 5A operates from 230V 50Hz AC (180V – 250V supported). It can handle a load of 1200W.

The built in Level-1 Surge protector circuitry protects your appliances from unwanted power line surge voltages. This feature is typically important for residents of industrial areas.

KillerWATT has a built-in Startup Delay circuitry that gives a 4 minute delayed power ON during a power failure. This feature protects your fridge/Freezer against intermittent and sudden power failures. 

The built in Power Sensor circuitry monitors the power consumption of the connected device continuously and determines the Optimal Power Point for doing the Switching. Simple timers does not have this feature and can damage the connected appliance during switching.

KillerWATT is NOT another Power Factor Correction technology, which is not appliacable with Sri Lanka’s Domestic Energy meters.

Connect the supplied power cord to the wall socket. Connect the appliance for Energy saving to KillerWATT’s plug bases. Bravo KillerWATT Std 5A is designed to handle a maximum load of 5A. Therefore DO NOT connect appliances that require higher currents.

KillerWATT Std model is optimized for Refrigerators, Bottle coolers and Deep Freezers. Therefore the user should have a better understanding of the product in order to use it for other appliances.

The user has to select the best Energy Saving Level out of 9 pre-programmed levels. The methodology of selection is described in detail in the user manual.

If you already have a Power Guard installed, then the KillerWATT should be installed in between the refrigerator and the existing Power Guard. Power Guard is not essential for the KillerWATT to operate smoothly but having one is always desirable. If you don’t have a Power Guard, then you can consider buying our KillerWATT Pro 13A which has a digital Power Guard built-in. Then you will get the protection and energy saving from one single unit which is economical and convenient.

  • Fridge
  • Deep Freezer
  • Bottle Cooler
  • Mini Bar
  • Pedestrian Fans
  • Oxygen Pump of Fish Tank
  • Oxygen Pump of Shrimp Farm
  • Installation is simple. Detailed operating instructions in Sinhala and English. Timing and all adjustments using 2 buttons.
  • Our Own Patented Technology.
  • Designed by qualified Sri Lankan Engineers. One year Warranty and superior after sales support by a Sri Lankan company .
  • Many satisfied customers island wide and overseas.This product is now exported overseas
  • Energy Saving by turning the appliances ON and OFF at pre-defined intervals. No rocket science. Saving is straightforward.
  • Built in Surge Protection for your connected appliance.
  • Built in Start-up Delay circuit gives protection for your Fridge / Freezer against power flicker.
  • Built in Power Sensor with OPPT (Optimal Power Point tracking) Technology.
  • Power Switching is triggered through a Power Sensor circuit, giving more protection to your compressor.


This Video Explains how to inspect and change the fuse of the KillerWATT Products. This procedure is similar to Digiguard and CleanPower product line too.

Testimonials / Feedback from users

KillerWATT can reduce the electricity bill from the Fridge without affecting food quality. I use two.

Dr. Bandula Amarakoon

Medical Doctor , Base Hos. Kandy

More than 15 KillerWATT units are being used by my family and friends. All are happy.

Mr. Ivan Perera

Owner, Ivan Electro Solutions 077 3438122

After we started using KillerWATT for the bottle cooler of our Grocery store, the electricity bill came down by nearly 40%.

Paboda Grocery

Owner, Yakkala

    I use few KillerWATTs in my family and they reduce the Electricity consumption as advertised.

    Nishantha Sandalal

    Lawyer, Avissawella

      I have been using KillerWATT for nealy 4 years now and it has produced great results

      Capt. Melvin Kulakulasooriya

      Pilot, Sri Lankan Airlines