Wednesday, November 22, 2017
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Excel NE - Non-electric domestic composting toilet

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Availability: In stock


Quick Overview

Suitable for slab floors or situations where you are unable to install a composting chamber beneath the bathroom.

Capacity: 2-3 people full-time
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The Sun-Mar Excel NE (Non Electric) composting toilet is designed for buyers who are unable to purchase a split system because their home is built on a concrete slab with no opportunity to install a composting chamber beneath the bathroom floor.

Advantages of the Excel NE waterless composting toilet:

  • No odours
  • No water tanks
  • No pumps or valves
  • No chemicals
  • Simple installation
  • Minimum maintenance
  • Suitable for slab floor

The Excel NE composting toilet is certified as complying with Australian Standards 1546.2 and can be installed in Queensland and New South Wales. Approval is pending in other states.

The Excel NE has a unique three chamber processing system including the patented Bio-drum. The high gloss white finish ensures it fits in well with other bathroom fittings.

The Excel NE is superior to composting self-contained toilets because it uses a rotating drum to mix and aerate, rather than just a mixing bar or rake. The drum ensures optimum processing by providing the best composting conditions:

  • Even moisture distribution
  • Thorough mixing
  • Complete aeration

To accommodate the drum, the toilet is taller than a conventional toilet. An optional step is supplied. To reduce the apparent height of the toilet it can be installed in a 200mm cavity with a trap door to access the finishing tray.

The Excel NE composting toilet is the Non Electric version of the standard Excel (see full time use section). It has no heater. There is a 12 or 24 volt fan and a transformer. The Excel NE is very popular in solar powered homes. The vent pipe exits from the top of the unit.

Unit Dimensions: Height 76 cm x Width 57 cm x Depth 84 cm
Capacity: 2-3 people full-time

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Additional Information

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    For detailed specifications of each unit please read our

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