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Connect your building, make a difference

Know what to track, when to act and when to invest.
We are the next generation of building performance management

Hi👋, we're Tether

Tether is changing the world through building intelligence.
Our powerful platform collects and analyses data from the smartest IoT devices to drive our mission of making every building healthy, efficient and sustainable. Connect your building; receive insights, and make an impactful difference. 

The Tether Platform

Measuring what matters 👌

Whether you’re interested in power efficiency, carbon footprint, building health, virus transmission risk, ESG reporting or plant maintence, Tether draws all your data onto one platform  

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Businesses who share our vision

See the connection between investment and outcomes 💸

Buildings are costly to manage and maintain. The Tether platform links interventions and their cost with the impact of those interventions. This enables granular “return on investment” benchmarking and insights

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Act early, spend less 👌

Early action is key in minimum disruption and damage. Tether’s real-time alerts keep you proactive and effective. 

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Demonstrate the health of your environments 💚

Our buildings need to be as healthy possible to support the health of the people who work, play, live and exercise in them. Track the factors that influence healthy environments.

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Be proactive with ESG Reporting 🌳

Tether’s target-driven reporting includes ESG considerations, delivering oversight and time to business to make changes. 

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Making data meaningful 🥰


Get connected via our IoT devices and see the data flow in


See the impact of your decisions against building health, efficiency, and sustainability goals


We link your data to it’s surroundings so that your insights can be more intelligent


Record behavioural or retrofit interventions so you can track the decisions you’ve made


We make complex data easy to understand with insights on how to improve building health and reduce cost

Industries we impact

Our Devices

You’re safe with us 🔒

All Tether accounts use end-to-end encryption and web-services that are government certified to safeguard your information. 

We conduct regular penetration testing to ensure our systems are free from vulnerabilities and we have architected a system to ensure that privacy comes first. 

Still scrolling? Check out our bespoke products

Every now and then our customers call for a solution to a specific challenge. 
Tether responds rapidly to rise to that challenge.  

Airborne Index and Tether Tick are two solutions that rose out of the need to track virus transmission risk during COVID; and to simplify building compliance.  

Airborne Index

Tether’s CO2 monitoring solution to managing airborne virus transmission risk (airborne virus includes COVID, flu, pertussis (whooping cough) and RSV - respiratory syncytial virus.

✅  Live risk monitoring

✅  Risk alerts

✅  Set up in seconds

“the vital part of all of this is the immediate results: monitoring is live and constant...”

Read case study

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Tether Tick

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“Tether Tick has saved us thousands of dollars, it’s so simple to use it was a no brainer.”


Changing our world, one building at a time

We support people who care about building better buildings, living in healthier homes and wanting to learn how to be sustainable while saving money.
We deliver in (and our data confirms) the interdependence and interconnection between people and the spaces they live, work, learn, and play in.
We design solutions that lead to healthier outcomes, energy efficiency, reduced costs, and planetary sustainability.
We believe in proof of performance and the scientific method of continual improvement. Health, pocket, planet always.

Tether Airborne Index

 Tether’s CO2 monitoring solution to managing airborne virus transmission risk (airborne virus includes COVID, flu, pertussis (whooping cough) and RSV - respiratory syncytial virus)


As seen in:

Business & schools who share our vision
“By measuring the performance of each building... We will gather insights that will benefit the construction industry and the whole of Aotearoa New Zealand into the future”. - Kāianga Ora
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Healthy Air 

Are you interested in setting up a virus transmission risk strategy; evaluating ventilation or exploring the health of your air? 

Useful for:

COVID/flu mitigation, business owners, principals, school boards, CO2 monitoring, informing an effective mechanical ventilation solution 

Healthy Construction 

Do you design, manufacture or supply building materials? Are you interested in building for health, cost-effectiveness and positive planetary impact? Does building for a healthy future appeal to you?  

Useful for:

Monitoring the impact of construction; architects; social housing; developers 

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Modern Housing

Healthy Homes 

Do you manage or invest in property? Are you interested in how your home shapes up in terms of the NZ  Health Homes Standard? 

Useful for:

NZ Healthy Homes compliance and approval, rental homes, social housing, retrofits, renovations, property managers, property investors, rental properties 

Suburban Homes

Not sure what you need?

Get a quote and recommended  solution  in less than 30 seconds!


The team

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Brandon Van Blerk


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Jordan Clist


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Jess Ferguson-Phillips

Head of Experience

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Sam Blackmore


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Andrew Smith

Software Engineering Lead

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Jono Hill

Senior Software Engineer

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Olivia Clarkson

Software Developer


Tom Clarkson

Senior Software Engineer

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Tim Lamborn

Embedded Systems Engineer

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Bevan Adin

Independent Director

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Stephen Reid

Independent Director

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Have questions or just want to chat? 🙂

Connect with us 09 870 1801 or
Alternately, you can also book in a time below and we will give you a call.

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© 2018 - 2020 Tether Limited, All Rights Reserved.




Level 9 / 4 Williiamson Avenue,

Grey Lynn,



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