Excel NE — non-electric high-capacity self-contained composting toilet for off-grid sites where you want Excel-style capacity without relying on mains power.
Centrex 2000 NE A/F — non-electric underfloor Air Flow split system for medium to heavy seasonal use or light residential use, designed for a straight-fall waterless pedestal setup.
Centrex 2000 A/F 240 — electric underfloor Air Flow split system with stronger evaporation performance, suited to heavier seasonal use and light residential use with a straight-fall waterless pedestal.
Centrex 3000 NE A/F — high-capacity non-electric underfloor Air Flow split system for larger holiday-house or medium residential demand in off-grid applications.
Centrex 3000 A/F 240 — the largest electric waterless underfloor split system in the range, built for high seasonal demand and medium residential use with maximum compost volume.