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Due to the COVID19 restrictions in Victoria, the EnviroShop Northcote is closed and the EnviroShop Newstead is operating with some limitations. We are still open for web orders with increased delivery times expected. You can order for collection from Northcote if you are a trade customer or live within 5km of the store by using the 'Northcote Pick Up' option on the website or you can email us and we will call you next time someone is in the store. At this stage we are processing orders on Monday and Thursday mornings. You can email us at any time with general enquiries or for advice, we're checking emails from home. We can still quote on Sanden heat pump hot water systems and organise installations for urgent cases. Email us for a quote or call one of the plumbers below for urgent attention. (Please note they are not emergency plumbers, if it's the middle of the night look up your local emergency plumbing service) If you have service issues with a Sanden hot water system we recommend you call Craig Smith Plumbing on 0434 460 771. For general plumbing issues in Melbourne we recommend you call Off Grid Plumbing on 0488 454 543. We hope you all stay safe and well and look forward to seeing you all in person again as soon as possible.
Due to the COVID19 restrictions in Victoria, the EnviroShop Northcote is closed and the EnviroShop Newstead is operating with some limitations. We are still open for web orders with increased delivery times expected. You can order for collection from Northcote if you are a trade customer or live within 5km of the store by using the 'Northcote Pick Up' option on the website or you can email us and we will call you next time someone is in the store. At this stage we are processing orders on Monday and Thursday mornings. You can email us at any time with general enquiries or for advice, we're checking emails from home. We can still quote on Sanden heat pump hot water systems and organise installations for urgent cases. Email us for a quote or call one of the plumbers below for urgent attention. (Please note they are not emergency plumbers, if it's the middle of the night look up your local emergency plumbing service) If you have service issues with a Sanden hot water system we recommend you call Craig Smith Plumbing on 0434 460 771. For general plumbing issues in Melbourne we recommend you call Off Grid Plumbing on 0488 454 543. We hope you all stay safe and well and look forward to seeing you all in person again as soon as possible.

Draftstoppa

$39.00

Draft Stoppa Exhaust Fan Self-Seal Casing

One significant source of drafts is from exhaust fans in kitchen and bathrooms. These fans often open directly into the roof cavity of your home allowing large amounts of air movement. The Draft Stoppa is self-seal casing for ceiling exhaust fans that can be fitted over exhaust fans in new homes as well as being retro-fitted into established homes. The Draft Stoppa is an inexpensive and efficient way to prevent cool or warm air escaping to or entering from a roof cavity.
Made entirely from recyclable, fire retardant materials, the DraftStoppa is simple to install, requires little maintenance and can be fitted over most standard exhaust fans in new homes as well as being retro-fitted into established homes.

* The diameter of the DraftStoppa is 33cm 

The DraftStoppa®

  • Prevents hot or cold air entering from the roof cavity.

  • Prevents polluted air or cooking smells from entering into other parts of the home or workplace.

  • Exceeds the Sustainable Energy Authority Victoria ‘First Rate’ energy rating performance level requirements for a totally self sealing exhaust fan.

  • Is economically priced and adapts to most major ceiling exhaust fans.

  • Fits most standard and 3 in 1 type ceiling exhaust fans.

  • Is simple to install and opens and closes effortlessly without loading-up your ceiling exhaust fan motor.

  • Is fully recyclable.

  • Testing by Complex Air Conditioning Pty Ltd, and reviewed by the Victorian Sustainable Energy Authority, indicates that in areas where ceiling exhaust fans are in use this can give an energy saving of up to 30%

    Test results concluded that in Winter conditions with an outside temperature of 1ºC and an average internal room (10m x 4m x 2.7m—volume 108m³ and an ambient internal temperature of 15.5ºC), the cold air inflow from the roof cavity through an unsealed fan into the room was measured at 13 litres / second.
    This means that in every hour 46.8m³ of cold air would have entered the room and the total volume of warm air would be replaced every 2 hours and 20 minutes at a huge reheating cost.