NET ZERO ENERGY SOLUTIONS LTD

What NET ZERO ENERGY SOLUTIONS LTD does

Net Zero Energy Solutions Ltd is a New Zealand-based distributor and installer of sustainable building technologies, founded in 2015 by Managing Director Michael Cullen. The company operates from Manukau, Auckland and serves residential and commercial customers nationwide through a curated portfolio of premium international brands across four product categories: HVAC (Daikin heat pumps and VRV systems, Zehnder heat recovery ventilation), solar power systems with battery storage, smart LED lighting (Philips and the NZ-designed IntelliSUN range including IntelliSun PanelLux fixtures), and ceiling fans (Aeratron, Calibo, and MacroAir HVLS). The portfolio is unified by a "net zero energy" positioning targeting reduced consumption, grid independence, improved indoor comfort, and circular product lifecycle considerations.

The business model is primarily hardware sales with bundled professional installation, supplemented by a recurring solar panel cleaning service in Auckland and Hamilton. Pricing for systems is consultation-based and bespoke, while Aeratron ceiling fans are sold both through an e-commerce storefront and professional installation at price points ranging from NZD $935 for entry-level to $1,065+ for premium tiers. Go-to-market is consultative and sales-led: free consultations lead to tailored proposals covering technical, aesthetic, performance, and budgetary requirements, followed by turn-key installation delivered through a nationwide partner network.

The company targets seven vertical segments — Residential, Commercial Office, Retail and Hospitality, Education, Medical, Industrial, and Aged Care — with case studies including Putaruru College (15 IntelliSun fixtures), Frozen Fresh (germicidal lighting), String Theory (silent ceiling fans in a heritage workspace), and a Karaka Pool House integrating Daikin VRV with Control4 home automation. Building-automation integrations span Control4, Google Home, Amazon Alexa, Tuya, and BACnet via the AirLynk accessory. The company holds SEANZ and Site Safe memberships and is privately held with no disclosed external funding or institutional ownership.

Name

NET ZERO ENERGY SOLUTIONS LTD

Legal name

Net Zero Energy Solutions Ltd

Website

https://netzero.co.nz

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

1–10 employees

Short description

Net Zero Energy Solutions Ltd is a New Zealand-based distributor and installer of HVAC, solar power, smart lighting, and ceiling fan systems from premium international brands, serving residential and commercial customers nationwide through turn-key design and installation.

Ownership category

akta.pro rank

Product category

Sustainable Energy Solutions

NAICS

Solar Electric Power Generation (221114)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564), Electric Lighting & Wiring Equipment (3640)

akta.pro primary industry

Chillers, Boilers & Central Plant Operations (BPABACAG)

akta.pro secondary industries

Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro) (EUACALAJ), Microgrid, DER & Building Electrification Energy Controls (Solar/Storage/EV Load Orchestration) (BPABAGAJ), Commercial & Industrial Lighting Retail (High Bay, Troffers, Warehouse) (CRAIAHAG)

Keywords

• Sustainable energy solutions
• HVAC systems
• Solar power systems
• Smart lighting solutions
• Ceiling fan distribution

Headquarters

HQ city

Banbury

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. HVAC Systems Sales and Installation: Sale and turn-key installation of heat pumps, ventilation systems, and air purifiers. Includes Daikin split systems, multi-split heat pumps, ducted systems, and VRV commercial climate management solutions.
2. Solar Power Systems: Residential and commercial solar panel installations including design, supply, and installation. Revenue from system sales and professional installation services. Additional income from grid sell-back arrangements.
3. Smart Lighting Solutions: Sale and installation of intelligent LED lighting systems including Philips and IntelliSUN products. Includes automated daylight harvesting, occupancy sensing, and circadian lighting systems.
4. Commercial Ceiling Fans (MacroAir): Distribution and installation of MacroAir HVLS fans for commercial and industrial spaces including warehouses, gyms, retail, and manufacturing facilities.
5. Residential Ceiling Fans (Aeratron): Direct sales of Aeratron ceiling fans through both online shop and installation services. Premium pricing with ENERGY STAR certified products starting from $935.
6. Calibo Ceiling Fans: Australian-designed ceiling fans available in four models. Sales through professional installation channels with smart home integration options.
7. Solar Panel Cleaning Service: Professional eco-friendly solar panel cleaning service in Auckland and Hamilton using deionized water and soft brushes. Generates recurring service revenue through maintenance contracts.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Net Zero Energy Solutions distributes, designs, and installs integrated sustainable building technology across New Zealand, including HVAC systems (Daikin heat pumps, Zehnder heat recovery ventilation), solar power systems with battery storage, smart LED lighting with daylight replication, and high-efficiency ceiling fans. The company provides turn-key installation services through a trusted partner network, complemented by free consultation, bespoke system design, and recurring maintenance services such as solar panel cleaning.

Product overview

Net Zero Energy Solutions Ltd is a New Zealand-based company offering an integrated portfolio of sustainable building technology solutions. The core offering spans four product categories: HVAC systems (heat pumps, ventilation, air purifiers featuring Daikin and Zehnder brands), Solar Power Solutions (residential and commercial with battery storage), Smart Lighting (LED systems with IntelliSUN/IntelliSun PanelLux fixtures), and Ceiling Fans (Aeratron, Calibo, and MacroAir HVLS brands). Services include solar panel cleaning. The company acts as a distributor and installer, providing turn-key solutions with design expertise for residential, commercial, and industrial applications across New Zealand.

Differentiator

Problem solved

Functional benefit

Products and services

• HVAC Systems Comprehensive heating, ventilation, and air conditioning systems including Daikin heat pumps (split, multi-split, ducted, VRV commercial climate management), Zehnder ventilation with heat recovery, and air purifiers for residential and commercial applications. Installation included.
• Solar Power Solutions Residential and commercial solar panel systems with battery storage integration for energy independence, cost reduction, and grid sell-back capability. Includes design, supply, and installation services.
• Smart Lighting Intelligent LED lighting systems featuring daylight replication, human-centric illumination, circadian lighting, occupancy sensing, automated daylight harvesting, and zone control for commercial, educational, healthcare, and residential settings. Includes Philips and IntelliSUN product ranges.
• Aeratron Ceiling Fans Premium designer ceiling fans featuring patented 3D Aerofoil Blades for virtually silent operation, DC motors with up to 80% energy savings, WiFi connectivity, and ENERGY STAR Most Efficient certification (2013-2024). Models include AE3+, AE2+, and FR variants available online and via installation.
• Calibo Ceiling Fans Australian-designed ceiling fans with ultra-efficient DC motors using up to 80% less energy than conventional motors. Features smart home integration via Google Home, Amazon Alexa, and Tuya App. Models include CloudFan, Vanga, Alula, and Storm.
• MacroAir HVLS Fans High-Volume, Low-Speed commercial and industrial ceiling fans for large spaces with coverage from 370 to 2,000 square meters. Six models available (AVD5, AVD370, AVD3, AVDX, AirLite, AirVolution). Ultra-quiet operation with up to 40% energy savings and BACnet building automation integration.
• Solar Panel Cleaning Service Professional eco-friendly solar panel cleaning service using deionized water and soft brushes in Auckland and Hamilton to maintain panel efficiency and prevent 15-30% efficiency loss from dirt and debris. Recurring maintenance contracts available.

Quantifiable outcome

• LED lighting reduces electricity usage by up to 90% and operational expenditures by up to 80%
• +9 more outcomes

Named customers5 records

Segments7 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

Feature8 records

Partnerships

Eight partnerships are on record, tiered core.

• Solar Energy Association of New Zealand (SEANZ)coreGTM or Marketing PartnerSEANZ membership provides industry credibility, regulatory compliance assurance, and access to the solar industry ecosystem in New Zealand. Net Zero is listed on SEANZ website as a verified solar provider.
• Site SafecoreImplementation/ SI/ Consulting PartnerSite Safe membership demonstrates commitment to safe work practices during installations. Site Safe is a New Zealand health and safety organisation for the construction industry.
• DaikincoreTechnology or IntegrationDaikin is the world leader in air conditioning since 1924. Net Zero installs Daikin split systems, multi-split heat pumps, ducted systems, and VRV commercial climate management solutions. Daikin's R-32 refrigerant technology reduces environmental impact and electricity consumption by up to 10%. Products carry 5-year parts and labour warranty and Sensitive Choice New Zealand approval.
• ZehndercoreTechnology or IntegrationZehnder has developed ventilation and heat exchange products since 1895 with focus on sustainability and indoor air quality. Net Zero offers Zehnder's premium compact ventilation and heat recovery systems.
• Philips LightingcoreTechnology or IntegrationPhilips has been a global lighting leader since 1891, renowned for trusted high-quality innovative technology. Net Zero installs Philips smart lighting solutions as part of their commercial lighting offerings.
• MacroAircoreTechnology or IntegrationMacroAir pioneered the HVLS fan industry in the early 1990s, founded by Walt and Eddie Boyd. American-made fans with cutting-edge technology for superior performance, durability, and efficiency. Net Zero distributes MacroAir products throughout New Zealand.
• AeratroncoreTechnology or IntegrationAeratron has pursued excellence for over 10 years with intuitive designer ceiling fans featuring patented 3D Aerofoil Blades. Products rated ENERGY STAR Most Efficient 2013-2024. Net Zero sells and installs Aeratron fans with nationwide delivery available.
• IntelliSUNcoreTechnology or IntegrationNZ-designed and developed LED lighting technology providing daylight simulation across full range of colour temperatures. Includes germicidal 405nm sterilisation lighting for environmental cleansing. Net Zero specifies IntelliSUN products for commercial and educational lighting projects.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Latitude Group: New Zealand-based solar and energy services installer offering residential and commercial solar with battery integration; competes head-to-head with Net Zero in the New Zealand solar-and-storage segment.
• Solargain: Australian-headquartered solar installer with New Zealand operations selling and installing residential and commercial solar systems; directly comparable as a turnkey solar-and-energy-solutions installer targeting similar residential and commercial customers.
• Powersmart Solutions: New Zealand energy efficiency and renewable energy solutions provider offering solar, lighting retrofits and HVAC efficiency upgrades; comparable integrated-solution installer model in the same domestic market.

Broad incumbents

• Meridian Energy: New Zealand's largest renewable electricity generator and retailer; broad incumbent with growing behind-the-meter solar, battery and energy services offerings that partially overlap with Net Zero's distributed solar proposition.
• Vector Limited: Large New Zealand energy infrastructure and distributed energy solutions company; broader incumbent operating across generation, networks and behind-the-meter energy services with overlap into Net Zero's distributed solar and energy-efficiency space.
• Contact Energy: New Zealand electricity generator and retailer expanding into distributed energy, solar and customer-side energy solutions; broader incumbent with overlapping capability rather than direct installer competition.

Others

• Daikin: Global HVAC manufacturer and Net Zero's core technology partner; included as an ecosystem peer because Daikin's brand, warranty and product roadmap materially shape Net Zero's value proposition and competitive positioning.
• MacroAir: US manufacturer of HVLS commercial ceiling fans and Net Zero's exclusive New Zealand distribution partner; relevant as an enabling/technology peer rather than a competitor.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/netzeroenergynz
• LinkedInlinkedin.com/company/netzeroenergysolutionsnz

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about NET ZERO ENERGY SOLUTIONS LTD