Company lists · Data refreshed November 2026

Top 23 Sustainable heating solution providers based in New Zealand

RevenueBase identified 56 company matches for sustainable heating solution providers associated with New Zealand as of November 2026 and tracks 325 professional contacts across them, including 138 with verified work emails. Christchurch is the largest hub.

This list covers company matches for sustainable heating solution providers associated with New Zealand, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
56Companies
325Contacts tracked
138Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 23 largest sustainable heating solution providers based in New Zealand

Ranked by team size
Top 23 of 56 company matches for sustainable heating solution providers based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAuckland, New ZealandHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Rheem has been a trusted name in New Zealand since the company was formed in 1958.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAuckland, New ZealandHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Healthy, comfortable living with smarter energy solutions that don't cost the earth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchYaldhurst, New ZealandHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Sunshine Solar is a leader in commercial and residential solar power.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchChristchurch, New ZealandHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Warm water central heating systems for New Zealand homes and businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWhangarei, New ZealandHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Airconditioning, Heat Pumps and full Electrical services are our business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEast Tamaki, New ZealandHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Oxygen Air specialises in heating and cooling solutions for your home or office throughout Auckland, Hamilton and Tauranga.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“At AES our mission is to help you create a happy, healthy, efficient home.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchInvercargill, New ZealandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“When you’re looking for warmer, brighter, more energy efficient buildings, or just trying to find ways to reduce your power bill, we’re your local experts!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchInvercargill, New ZealandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“CH Faul are experts in heating and ventilation throughout Otago and Southland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchChristchurch, New ZealandHQ recorded Nov 6, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchChristchurch, New ZealandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“City Energy's mission is to provide affordable heat energy for domestic and industrial applications, with positive environmental outcomes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchChristchurch, New ZealandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Home heating solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTauranga, New ZealandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Environmentally sustainable, renewable water heating technology for hot water and central heating.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchChristchurch, New ZealandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“As specialists in renewable solar energy solutions, CPS Solar supplies and installs the world’s leading solar panels and each comes with a 25 year warranty.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAuckland, New ZealandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Green Heat provides an affordable solution to save energy usage in homes with smart control and direct photovoltaic (PV) solar water heating.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAuckland, New ZealandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We help our clients find energy balance in the spaces they live, work, learn and play through innovative products and systems that promote comfort, well-being and savings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAuckland, New ZealandHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“EES are the heat pump experts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAuckland, New ZealandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Embrace affordable energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchTauranga, New ZealandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Here at GreenfoxNZ, we believe that we can make a difference in our energy future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMaungatapere, New ZealandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“New Zealand company Calitec Hot Water Systems specialises in advanced heat pump technology, providing high-performance, energy-efficient solutions for residential water heating.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchChristchurch, New ZealandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“We’re excited to officially introduce Crossheat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchChristchurch, New ZealandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Energy Efficient Products Limited offers New Zealand a wide range of Heating solutions reliably proven throughout the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchChristchurch, New ZealandHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 56 sustainable heating solution providers based in New Zealand

See the full list, filter by size, metro and specialty, and access 138 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Sustainable heating solution providers based in New Zealand at a glance

As of Nov 6, 2026
42.5%Verified-email coverage
5.8Average contacts per company
1-10Median size (employees)
28.6%Largest-city concentration · Christchurch
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
18
51-200
6

Email recency for this list is measured worldwide rather than for New Zealand, so it is reported there. Company counts and contact totals on this page are exact for New Zealand, over 56 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with New Zealand whose business descriptions match “sustainable heating solution providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 138 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “sustainable heating solution providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainable heating solution providers are there based in New Zealand?

RevenueBase identified 56 company matches for sustainable heating solution providers associated with New Zealand as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Rheem NEW Zealand tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most sustainable heating solution providers?

Christchurch leads with 16 company records, followed by Auckland (13) and Dunedin (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 138 professional contacts with verified work emails tracked across these 56 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 56 sustainable heating solution providers based in New Zealand. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.