H2ouse are Environmental Plumbing Consultants specialising in the advice, design, training and other related consultancy of rain water harvesting, solar hot water, waste water treatment, grey water, water auditing and assessing and sustainable plumbing solutions.

H2ouse currently consults to many clients, with the three largest being the Master Plumbers and Mechanical Services Association of Australia (MPMSAA), Origin Energy and Storm Sustainability.

The MPMSAA engages H2ouse to provide national training and assessment for the Green Plumber training programs as well as consultancy and advice to many of the MPMSAA’S clients on behalf of the Association. The training provided surrounds water conservation, solar hot water, grey water, waste water treatment, water and energy auditing and climate care.