Works-in-a-Drawer™ Box

Sale price $459.95 Regular price $479.95

Tax included. Shipping calculated at checkout.
The Envirolet® Works-in-a-Drawer Box (120VAC Electric or 12VDC) can be used in all Envirolet® Systems.

  • Includes rubber WID gasket.
  • Blower Pipe and hardware is optional. The Blower Pipe is used to distribute air from Blower Fan downwards in System to aid in evaporation. Blower Pipe is required and should be added unless you already have one.

Power Use:
  • The Fans (2) in the 12VDC Battery version draw approximately 0.26 amps each. Battery not included.
  • In the 120VAC Electric version the Fans (2) are 20W each and the Heater is 500W. Heater is thermostatically controlled by 2 thermostats and stays on approximately 25% of the time.
Top Panels (12VDC or 120VAC) not included and must be purchased separately.

Note Regarding Older Systems:
It is recommended to occasionally inspect the WID Box in Envirolet® Systems that are more than 5-10 years old to make sure all components are in proper working order. WID Box replacement may be recommended for Systems that are 10-20 years old. Check with the Envirolet® Service Dept. if you have any questions.

Some Things To Consider As You Choose Your Envirolet® System

Power Choices

  • All Envirolet® systems are available in 12VDC and AC Electric. Some systems are available Non-Electric.
  • We recommend to opt for an AC Electric system if power is available for best performance and the highest capacity.

Waterless or Low Water

  • There are waterless and low water flush systems available.
  • The choice can be a personal preference or may be dependent on certain installation requirements.
  • Waterless systems either install directly on bathroom floor or directly below the floor.
  • Low Water systems can gravity flush to the composting system below (directly below or off-set).
  • FlushSmart VF vacuum flush systems can flush horizontal (sideways!) up to 70ft away and 12ft vertical (up!).
  • Check out our buying guide for more info.

Parts & Accessories

  • All systems come with what is required for a basic installation (except for rigid 4" vent pipe to complete the venting in remote systems or extra lengths of venting, draining, etc. materials needed for some installations).
  • At time of system purchase it is a good idea to consider adding some accessories such as soil additives (Compost Accelerator, Compost Power, Daily Mix, etc.) to save on future shipping costs.


  • Shipping is included in the price for all complete Envirolet® Composting Toilet Systems, unless specified (for certain special promotions, etc.).
  • Parts are shipped for a flat-rate S&H price unless otherwise noted.
  • There will be extra charges to Alaska,Hawaii and "remote" locations (islands, etc.) due to the increased shipping costs.
Be sure to ask us if you have any questions!