Learning Thermostat

Your thermostat controls 60% of your energy bill. So shouldn’t it help you save energy?

The Nest Thermostat does. Since 2011, it’s saved over 8 billion kWh of energy in millions of homes worldwide.* Because it learns from you. It gets to know the temperature you like when you’re at home. And turns itself down when you’re away. It even learns how your home warms up or how draughty it is, so it only uses the energy it needs. That’s how the Nest Thermostat saves energy.

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Meet the 3rd-gen Nest Learning Thermostat. It has new rings and a big, sharp display. And hot water control.

The Nest Learning Thermostat automatically adapts as your life changes. Just use it for a week and it will program itself.


We are a trained Nest Pro Installer, So lets us do the hard work and install your new Nest learning Thermostat for you, then all you need to do is turn the temperature up and down and the Nest Learning Thermostat will do the rest!


It knows when you’re away.
You’re off to work. The Nest Thermostat can use sensors and your phone’s location to check if you’ve left, then sets itself to Eco Temperatures to save energy.

Wherever you go, you’re at home.
Your mum calls to say that she’s picked up the kids from football and they’re going home. You adjust the temperature from your mobile so that they’ll be cosy.

Control your hot water.
Now, you can control your hot water tank with the Nest Thermostat. It comes with a hot water schedule – just adjust it from the Nest app. You can boost the heat so that you have extra hot water if you want it. And when you’re away from home for a few days, you don’t have to remember to turn off the hot water. The Nest Thermostat will do it for you.

See how much you’ve saved.
Nest shows you how much energy you use every day in Energy History, and every month in your Home Report. So you can see when you use more energy, such as at the weekend or Monday nights, and how to use less.

Follow the Leaf.
Change the temperature to save energy and you’ll be rewarded with a Leaf. The Leaf learns how to help you save, so it appears at different temperatures for different families.

There’s a ring for every home.
The Nest Thermostat now has a ring to fit any home’s style. Choose copper to add a warm touch. Stainless steel is perfect for a classic, versatile look. Black blends in with dark walls and stylish decor. And white looks great in simple, modern homes.

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We specialise in CCTV, Burglar Alarms and Home Automation installations, Northwest security are offering high quality installations and industry leading support & services.

Here, at Northwest security, we aim to please. We will not only sell you a top-of-the-range products but, we will install them for you at a great price too!

Nothing is too large for our specialised installation team!

Whether it is a big commercial building or if it’s just the humble home, our team will be more than happy to help.

Get a free quote today to get this system installed by our trained engineers.

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Q: How does the Nest Learning Thermostat learn?
— Asked by a customer on 23rd November 2017
A: Nest uses Nest Sense (a combination of algorithms and temperature, humidity and activity sensors) to learn schedules and to customize energy saving features for your home. During the first week or so, each manual temperature change will contribute to Nest’s schedule. After that, Nest will only learn from patterns of similar changes. Throughout the first week, Nest’s energy saving features (Eco temperature, Time to Temperature, and the Nest Leaf) will appear.
Q: How does Nest Learning Thermostat control hot water?
— Asked by a customer on 23rd November 2017
A: The Nest Thermostat allows you to set a hot water schedule. It also takes advantage of energy-saving features like Eco temperature. If you need to make adjustments, you can change your hot water schedule or activate boost mode.
Q: What are Safety Temperatures and how do they work?
— Asked by a customer on 25th November 2017
A: If the room temperature drops below the set Safety Temperature, your Nest Thermostat will automatically start heating. It will also send a notification in your Nest app. Once the room temperatures return to normal, you'll receive another notification.
Q: How does Bacteria Prevention work?
— Asked by a customer on 25th November 2017
A: Bacteria Prevention activates if your water hasn’t been heated for a 2-hour period in the last two-days. It is designed to kill Legionella bacteria, which can cause a deadly form of pnuemonia.
Q: Which systems are compatible with the Nest Learning Thermostat?
— Asked by a customer on 25th November 2017
A: The Nest Learning Thermostat is compatible with almost all central heating systems, including combi boilers, System and heat-only boilers, linked domestic hot water tanks, hydronic underfloor systems, air-source and ground-source heat only heat pumps, zoned systems, OpenTherm systems, and district heating with an electrical control valve.
Q: Can I use the Nest Learning Thermostat without Wi-Fi?
— Asked by a customer on 25th November 2017
A: All of Nest's core learning and energy saving features works without Wi-Fi, although certain features—like remote control, weather, and automatic software updates—do require Wi-Fi.
Q: Does the Nest Learning Thermostat work with zoned systems?
— Asked by a customer on 25th November 2017
A: Yes, Nest supports zoned systems. Each zone will need its own Nest Thermostat and Heat Link. Each Heat Link will connect each zone valve, either directly or via a junction box. If you have multiple zones, you can replace all of your old thermostats with Nest Thermostats or you can replace just one to try it out.
Q: Is Farsight available on previous versions of the Nest Learning Thermostat?
— Asked by a customer on 25th November 2017
A: No, Farsight is available on 3rd gen Nest Thermostats. The 3rd generation Nest thermostat has improved near- and far-field sensors and the larger high-res screen required to use Farsight.
Q: Can I lock the Nest Learning Thermostat?
— Asked by a customer on 26th November 2017
A: With Thermostat Lock, you can lock the range of temperatures to which Nest Thermostat can be adjusted. Thermostat Lock can be activated using a 4 digit pin number once it’s been added to your Nest Account.
Q: Does the previous version of the Nest Stand work with the 3rd generation Nest Thermostat?
— Asked by a customer on 26th November 2017
A: No, The Stand was redesigned to fit the improved base of the 3rd generation Nest Learning Thermostat. It is not compatible with the 2nd generation Nest Thermostat.
Q: Will the Nest Learning Thermostat work in an office or a small business?
— Asked by a customer on 26th November 2017
A: Yes. To use the Nest Learning Thermostat in an office or small business, select “business” during the set up interview. By using these settings, the Nest Learning Thermostat can activate Eco temperature at times it wouldn't when installed in a home.
Q: Now that Google owns Nest, does Nest tell Google when I’m home?
— Asked by a customer on 26th November 2017
A: No. Nest accounts and Google accounts are not cross-referenced or linked. There is a Works with Nest integration from Google. But, like all Works with Nest integrations, it’s entirely up to you if you want to turn this on. We will only share the information necessary to make things work, and only with your permission.
Q: Does Nest sell the data that it collects from my home?
— Asked by a customer on 26th November 2017
A: No. Nest is not in the business of selling data. Google does not sell Nest data either. They don't have access to it.

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