The HT 2000 radiator thermostat is a compact and reliable solution for efficient heating control and energy saving. With easy operation via a rotary knob, it allows precise temperature setting, while its smart operation contributes to lower heating costs. Due to its extremely quiet operation and robust housing, it is suitable for use in living and working spaces.

Advantages:

• Energy-saving heating controller for efficient heat use
• Possibility of saving up to 30% on heating costs
• Extremely quiet operation for greater living comfort
• Easy operation with rotary knob
• Compact design, comparable to a standard thermostatic valve
• Valve protection for reliable long-term operation
• Durable housing for everyday use
• Convenient programming possible with the PROGmatic wand (optional accessory)

Technical specifications:

• Device type: radiator thermostat
• Model: HT 2000
• Product code: 73031
• Control: manual, rotary knob
• Energy efficiency: up to 30% heating savings
• Battery life: up to 5 years
• Operation: extremely quiet
• Threaded connection: M30 × 1.5
• Valve compatibility: Heimeier, Danfoss, Honeywell Braukmann, Honeywell MNG, Oventrop (from 1996 onwards) and others

Scope of delivery:

• Radiator thermostat HT 2000
• Mounting elements
• Instructions for use

The HT 2000 radiator thermostat is the ideal choice for anyone looking to reduce energy consumption without complicated settings. Reliable operation, long battery life and wide valve compatibility allow for a quick upgrade of an existing heating system.

Same summary

The OLY HT 2000 radiator thermostat is suitable for users who want simple and energy-saving heating control in their living spaces. The digital design and the option of an adjustable schedule allow greater adaptation to the daily rhythm and easier achievement of comfort, especially when you want to automatically regulate the temperature according to your schedule. The product is particularly useful for those who are interested in reducing energy consumption and optimizing heating, but do not need advanced smart home functions.

For more advanced integrations into smart systems or particularly wide temperature ranges, additional information or different solutions will be required.

Recommendation source: Enaa guides and team experiences.

User view

Typical users of this thermostat are families, individuals and anyone who wants simple but effective temperature control at home. The adjustable schedule is practical for employees or parents who want a pleasant atmosphere when they come home from work or school, and at the same time are looking for the possibility of saving energy during the night or while away. It is also often used in apartments where we want to automate heating without complicated installation.

Users also appreciate the reliability and many years of experience of the Olympia brand, as it offers simple, practical solutions for every home, suitable for various heating systems with an M30×1.5 thread.

Why buy at Enaa

When shopping at Enaa, you can expect professional advice when choosing products for your home and family, as well as extremely friendly support that helps you find the right solution for your needs. In addition, we enable fast and transparent shopping with an emphasis on up-to-date information about the offer and regularly check the quality of the products in our offer.

Answers to frequently asked questions

Is the OLY HT 2000 radiator thermostat suitable for all types of radiators?

The thermostat is compatible with most classic radiators that have an M30×1.5 thread. It is recommended to check the thread of your radiator before purchasing to ensure proper installation.

What does a configurable schedule mean and how does it benefit the user?

A configurable schedule means you can specify in advance when the heating will automatically turn on or off, which is useful for better adapting to daily habits and for more efficient energy consumption.

Is a digital thermostat complicated to use?

No, despite the digital controls, the design is user-friendly, so it can be set up even by people without previous experience with advanced technology. The included instructions make the first settings easier.

Is this model suitable for people who don't want smart home integration?

Yes, the OLY HT 2000 allows for heating automation with an adjustable schedule, but it does not require connection to a smart home, which is ideal for those who want simplicity without added complexity.

What maintenance is required when using this thermostat?

We recommend occasionally gently cleaning the external parts and checking for proper operation. Changing the batteries (if necessary) is easy and clearly described in the instructions.

Description updated: April 2026