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Wireless Connected Lighting

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LeafNut is the wireless control and monitoring system for outdoor and street lighting applications. The award winning solution has been installed in over 100 locations worldwide and provides users with the ability to make savings by reducing carbon emissions and lowering energy usage.

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KEY LeafNut FACTS

Why adopt the LeafNut CMS System

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Carbon Reduction

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Energy Savings

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Ease of Installation

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Robust System

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Scalable

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Integrates with AMS

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On site training

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Accessibility & Control

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After Sales Support

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Future Proofed

How it works

LeafNut uses WiMAC wireless CMS (Central Management System) technology to remotely monitor and control the output of each individual street light using a combination of GPRS and Radio Frequency. Each lantern has its own Node installed allowing communication directly back to the operator for full control anywhere in the world.

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How it works
LeafNut Smart Cities

LeafNut Smart City

Coming in 2018, the next stage in the evolution of the LeafNut CMS for the Smart City.

Keep your eyes peeled for the latest developments for the smarter connected cities of tomorrow.

 

 

LeafNut Products

LeafNut Products

Everything you need to build your own bespoke LeafNut system, including the main BranchNode control unit, many different types of individual Nodes including full DALI and Analogue variants as well as our range of LeafNut enabled CoolLED drivers and HID ballasts.

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INSTALLATIONS WORLDWIDE

Over 400.000 lightpoints in over 70 locations worldwide.

LeafNut Video

Support

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Opening Hours

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Call our support line

GOT AN ENQUIRY

Like further information?
Email us with your enquiry and we’ll get back to you asap

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Got an enquiry? Click on the relevant department below to send us an email.

General Sales/Order enquiry US Sales/Order enquiry Technical Support Marketing/Press

Live Chat

Quick question?
Connect live to one of our team across many departments

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SERVICE & SUPPORT

Aftersales question?
Find all of the answers to your questions in this section

○ AFTERSALES ANSWERS
Click a location for more info

United Kingdom

Harvard Technology Ltd
Tyler Close
Normanton
Wakefield
West Yorkshire
WF6 1RL

Internal Contacts

General:
Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Sales:
Email: sales@harvardtechnology.com
Tel: +44 (0)113 383 1000, Option 1

Technical Support:
Email: techsupport@harvardtechnology.com
Tel: +44 (0)113 383 1053

Controls Support:
Email: support@harvardtechnology.com
Tel: +44 (0)113 383 1032

Recruitment:
Email: jobs@harvardtechnology.com
Tel: +44 (0)113 383 1080

Marketing:
Email: marketing@harvardtechnology.com
Tel: +44 (0)113 383 1091

Distributors

Belgium, Netherlands & Luxembourg

Harvard Technology Ltd
Tel: +44 (0)113 383 1000
Mob: +32 0471 853277
Email: BEsales@harvardtechnology.com

Distributors

France

Harvard Technology Ltd
Tel: +44 (0)113 383 1000
Email: FRsales@harvardtechnology.com

Distributors

Italy

Harvard Technology Ltd
Tel: +44 (0)113 383 1000
Mob: +39 34259 15744
Email: ITsales@harvardtechnology.com

Distributors

Germany

Harvard Technology Ltd
Tel: +44 (0)113 383 1000
Email: DEsales@harvardtechnology.com

Distributors

United States

Harvard Technology INC
Tel: 858-882-3652
Email: USsales@harvardtechnology.com

Distributors

Australasia

Distributors

Czech Republic & Slovakia

Distributors

UAE, Saudi Arabia, Lebanon, Jordan & Qatar

Distributors

Mexico

Distributors

Costa Rica, Guatemala, El Salvador, Nicaragua, Panama, Honduras, Dominican Republic, The Caribean Islands and Cuba

Distributors

Spain

Harvard Technology Ltd
Email: FRsales@harvardtechnology.com

Austria

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Portugal

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Turkey

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Hungary

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Lithuania

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Latvia

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Estonia

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Romania

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Bulgaria

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Albania

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Slovakia

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Slovenia

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Serbia

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Croatia

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Kosovo

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Macedonia

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Montenegro

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Belarus

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Ukraine

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Greece

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Cyprus

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

United Kingdom

Harvard Technology Ltd
Tyler Close
Normanton
Wakefield
West Yorkshire
WF6 1RL

Internal Contacts

General:
Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Sales:
Email: sales@harvardtechnology.com
Tel: +44 (0)113 383 1000, Option 1

Technical Support:
Email: techsupport@harvardtechnology.com
Tel: +44 (0)113 383 1053

Controls Support:
Email: support@harvardtechnology.com
Tel: +44 (0)113 383 1032

Recruitment:
Email: jobs@harvardtechnology.com
Tel: +44 (0)113 383 1080

Marketing:
Email: marketing@harvardtechnology.com
Tel: +44 (0)113 383 1091

Distributors

Belgium, Netherlands & Luxembourg

Harvard Technology Ltd
Tel: +44 (0)113 383 1000
Mob: +32 0471 853277
Email: BEsales@harvardtechnology.com

Distributors

France

Harvard Technology Ltd
Tel: +44 (0)113 383 1000
Email: FRsales@harvardtechnology.com

Distributors

Italy

Harvard Technology Ltd
Tel: +44 (0)113 383 1000
Mob: +39 34259 15744
Email: ITsales@harvardtechnology.com

Distributors

Germany

Harvard Technology Ltd
Tel: +44 (0)113 383 1000
Email: DEsales@harvardtechnology.com

Distributors

United States

Harvard Technology INC
Tel: 858-882-3652
Email: USsales@harvardtechnology.com

Distributors

Australasia

Distributors

Czech Republic & Slovakia

Distributors

UAE, Saudi Arabia, Lebanon, Jordan & Qatar

Distributors

Mexico

Distributors

Costa Rica, Guatemala, El Salvador, Nicaragua, Panama, Honduras, Dominican Republic, The Caribean Islands and Cuba

Distributors

Spain

Harvard Technology Ltd
Email: FRsales@harvardtechnology.com

Austria

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Portugal

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Turkey

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Hungary

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Lithuania

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Latvia

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Estonia

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Romania

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Bulgaria

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Albania

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Slovakia

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Slovenia

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Serbia

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Croatia

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Kosovo

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Macedonia

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Montenegro

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Belarus

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Ukraine

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Greece

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010

Cyprus

Email: info@harvardtechnology.com
Tel: +44 (0)113 383 1000
Fax: +44 (0)113 383 1010