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Department for Business, Energy and Industrial Strategy

Get your energy efficient technology independently verified and accredited

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Why list your products on the ETL?

Future proof your growth strategies and increase your market visibility with free, impartial verification which helps avoid claims of greenwashing. Products listed on the ETL are associated with industry best practices too, so build trust with procurers and confidence in your energy efficient technology with ETL accreditation today.

Why purchase ETL listed products?

Reach more purchasers with an additional sales channel

Build trust with independent verification and accreditation

Free to list your products

Three steps to getting listed

Have your energy efficient products listed on the ETL for free in three simple steps.

1. Register your company

  • Create a user account
  • Verify the account creation
  • Fill in your company details

2. Submit your product application

  • Gather and submit your documentation * 
  • We’ll carry out completeness checks
  • Technical evaluation undertaken **

3. Products added to ETL

  • Product decision communicated ***
  • Product added to the ETL within 24 hours following approval
  • Announce your accreditation and use the ETL mark

* Documents you need to submit:

1. Application checklist
2. Technical specification
3. ISO 9001 Quality Management System certification
4. Declaration of conformity
5. Test report

**Additional product information may be requested via email and be supplied within 30 days.
***If a product is rejected, the applicant receives further information via the portal and can reapply.

Read application guidance


Technology categories and criteria

Click on the categories below for more information

Boiler equipment

Types of boiler equipment:

Boiler retrofit equipment

Types of boiler retrofit equipment:

Combined heat and power (CHP)
Compressed air equipment

Types of compressed air equipment:

Energy monitoring

Types of energy monitoring:

Energy storage

Types of energy storage:

Hand dryers
Heat pumps

Types of heat pumps:

Heat recovery ventilation units
Heating, ventilation and air-conditioning (HVAC) equipment

Types of heating, ventilation and air-conditioning (HVAC) equipment:


Types of lighting:

Motors, drives & fans

Types of motors, drives & fans:

Pipework, tank & vessel insulation

Types of pipework, tank & vessel insulation:

Professional foodservice equipment

Types of professional foodservice equipment:

Radiant and warm air heaters

Types of radiant and warm air heaters:

Refrigeration equipment

Types of refrigeration equipment:

Absorption & other heat driven cooling & heating equipment

Solar thermal collectors
Uninterruptible power supplies (UPS)
Waste heat to electricity conversion equipment

Types of waste heat to electricity conversion equipment:

Wastewater heat recovery systems

Useful resources

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Case studies

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