Skip to content

Air Quality

Water testing and systems for filtration for clean, quality water.

Home ventilation is essential to control condensation, purify indoor air and create a drier healthier home that’s more energy efficient to heat.

Moisture is created in a home just from everyday living.
As homes become more “airtight” it increases the need for moisture within the home to be managed also, excess moisture will cause dampness to air and contents, ideal conditions for mould and mildew growth.

Heat Recovery Ventilations

Systems are suitable for modern airtight homes as well as older less well insulated properties. A positive pressure system pushes the damp but heated air outside as it brings in fresh dry air.

Ensuring that your home is provided with fresh air is made easier than ever with an energy efficient ventilation system by STIEBEL ELTRON. These systems are incredibly healthy – not only do they provide air that is better for us to breathe, they also help to prevent fungal growth in the building itself. Our systems can provide you with significant cost savings – they can recover up to 90% of the energy that is normally lost through windows and return it back to the heating system. With STIEBEL’s ventilation systems, you literally stop throwing money out the window.

There is an ever increasing demand for energy saving technology and improved building techniques to support this. With an increase in building air tightness there is a need for effective ventilation to provide improved indoor air quality. STIEBEL ELTRON has a number of ventilation systems that can help to reduce the impact of humidity indoors. These systems effectively exchange inside air with fresh air from outside. The LWZ Plus range from Stiebel Eltron use a unique cross current heat exchange system that exchanges air from inside with fresh air from outside without the two mixing. The LWZ Plus ranges heat recovery capabilities help to save energy and in turn money on heating and cooling.

The LWZ Plus ventilation systems have up to 90% heat recovery whilst still providing optimal indoor air quality.
The LWZ 170 E Plus has also been certified by the Passive House Institute Germany as a Certified Passive House Component.
https://www.stiebel-eltron.co.nz/ventilation-systems

Consistency

Whether you are an independent customer or a small to large contractor, Optum offers the same personalised service and attention to detail for every single project

LEVEL CONSTRUCTION & PROJECT MANAGEMENT