One Gas + OKGas Boiler

With the Endesa One Gas tariff you will have a fixed price and you can manage everything you need through the Internet. You will always be able to enjoy a competitive price, and not only during the first year. We offer you Endesa’s best online price.

• One Gas is a 100% online rate, so you can manage all your administrative tasks quickly and easily, 24 hours a day, in the “Customer Area” section within the online office or by downloading our mobile app.
• You can contract only what you need, without the obligation of contracting an additional service but with the possibility of contracting one if you wish.
• You have no commitment to remain.
• You will receive an email indicating the date and the link through which you will be able to access your electronic bill when it becomes available.
• With easy and simple contracting, without costs and without interruptions to your supply.
• One rate for ALL customers, new and existing ones.

On this rate:

• You’ll enjoy Endesa’s best online price.
• You will be able to carry out all your administrative tasks 100% online.
• You have no commitment to remain.

The Tarifa One Gas is valid for supplies with an access rate of 3.1 or 3.2.

Servicing the installation prevents, mainly, any possible gas leaks which would affect the safety of the inhabitants of the dwelling and, in addition, would mean an increase in energy consumption and the amount of bills.

Such inspections are of a preventive nature to check the condition, safety and correct operation of the gas installation and heater, in accordance with legal and technical regulations.

During a technical inspection, the following is carried out:

• A check of all the installation's components (taps, fastenings, pipes, nozzles, ventilation, etc.).
• Necessary adjustments to guarantee the safety of the installation and, to the greatest extent possible, reduce the gas consumption, number of breakdowns or future failures of the equipment.
• Checking for leaks in the gas installation.
• Checking and adjusting the operation of equipment.
• Combustion analysis and submission of the result.
• Mandatory Periodic Inspection of the gas installation.
• Mandatory Regulations for Thermal Installations in Buildings (in Spanish, RITE) service.

• It turns itself off and on while it's running.
• The flame is low and yellow.
• It works properly for a few minutes and then turns off and does not turn on.
• It doesn’t heat the water properly.
• When it is working, it has small water leaks.