Dive into the technical specifications

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hot tub specifictions
</p> <p style='text-align: left;'><strong>Heating methods</strong></p> <p style='text-align: left;'>Multiple heating options to choose from electric, heat pump, woodfired or a system with heat exchanger to connect your hot tub to an external hot water source. <a href='https://www.northernlightshottubs.com/discover/heating/'>Learn more about Northern Lights’ heating methods</a>.</p> <p><img loading='lazy' class='alignnone wp-image-12083' src='https://www.northernlightshottubs.com/wp-content/uploads/2022/07/Clim8Zone-w-spatouch3-38_270x217.jpg' alt='Clim8Zone' width='95' height='76' /><img loading='lazy' class='alignnone wp-image-2673' src='https://www.northernlightshottubs.com/wp-content/uploads/2018/12/spapack360x300-300x250.png' alt='' width='91' height='76' srcset='https://www.northernlightshottubs.com/wp-content/uploads/2018/12/spapack360x300-300x250.png 300w, https://www.northernlightshottubs.com/wp-content/uploads/2018/12/spapack360x300.png 360w' sizes='(max-width: 91px) 100vw, 91px' /><img loading='lazy' class='alignnone wp-image-4865' src='https://www.northernlightshottubs.com/wp-content/uploads/2020/02/woodfired-heater_500x500-228x300.jpg' alt='Northern Lights Woodfired Heater' width='58' height='76' srcset='https://www.northernlightshottubs.com/wp-content/uploads/2020/02/woodfired-heater_500x500-228x300.jpg 228w, https://www.northernlightshottubs.com/wp-content/uploads/2020/02/woodfired-heater_500x500-300x395.jpg 300w, https://www.northernlightshottubs.com/wp-content/uploads/2020/02/woodfired-heater_500x500.jpg 355w' sizes='(max-width: 58px) 100vw, 58px' /><img loading='lazy' class='alignnone wp-image-6549' src='https://www.northernlightshottubs.com/wp-content/uploads/2020/08/heat-exchanger..jpg' alt='Heat exchanger' width='76' height='76' srcset='https://www.northernlightshottubs.com/wp-content/uploads/2020/08/heat-exchanger..jpg 225w, https://www.northernlightshottubs.com/wp-content/uploads/2020/08/heat-exchanger.-200x200.jpg 200w, https://www.northernlightshottubs.com/wp-content/uploads/2020/08/heat-exchanger.-150x150.jpg 150w' sizes='(max-width: 76px) 100vw, 76px' />
</p> <p style='text-align: left;'><b>Control panel</b></p> <p style='text-align: left;'>Top side digital control panels that functions such as temperature, filtration, jets, light, preset operation modes. The optional wi-fi / modem transceiver allows for total control over internet through iOS or Android phones, from anywhere in the world where you have access to internet.</p> <p><img loading='lazy' class='alignnone wp-image-3039' style='margin-right: 10px;' src='https://www.northernlightshottubs.com/wp-content/uploads/2019/01/panel601-grey2-2-300x121.jpg' alt='control panel' width='124' height='50' srcset='https://www.northernlightshottubs.com/wp-content/uploads/2019/01/panel601-grey2-2-300x121.jpg 300w, https://www.northernlightshottubs.com/wp-content/uploads/2019/01/panel601-grey2-2-400x161.jpg 400w, https://www.northernlightshottubs.com/wp-content/uploads/2019/01/panel601-grey2-2.jpg 600w' sizes='(max-width: 124px) 100vw, 124px' /><img loading='lazy' class='alignnone wp-image-12198' style='margin-right: 10px;' src='https://www.northernlightshottubs.com/wp-content/uploads/2022/07/spaTouch_3_Clim8zoneButton-300x191.png' alt='clim8zone button' width='78' height='50' srcset='https://www.northernlightshottubs.com/wp-content/uploads/2022/07/spaTouch_3_Clim8zoneButton-300x191.png 300w, https://www.northernlightshottubs.com/wp-content/uploads/2022/07/spaTouch_3_Clim8zoneButton.png 350w' sizes='(max-width: 78px) 100vw, 78px' /><img loading='lazy' class='alignnone wp-image-13535' src='https://www.northernlightshottubs.com/wp-content/uploads/2022/09/internet-connect1.jpg' alt='control over internet' width='55' height='55' srcset='https://www.northernlightshottubs.com/wp-content/uploads/2022/09/internet-connect1.jpg 157w, https://www.northernlightshottubs.com/wp-content/uploads/2022/09/internet-connect1-150x150.jpg 150w' sizes='(max-width: 55px) 100vw, 55px' />

100% Western Red Cedar

Manufactured from 100% Clear Western Red Cedar. The standard height is 120cm.

Perfect for that ultimate soaking experience only a genuine hot tub can provide !
No cold shoulders and yet more than enough leg space.

Available in 4 sizes: from 4 to 10 persons.

Unique concave cut

Concave stave dado to fit the floor diameter

We router the hot tub staves in a concave shape. This ensures a perfect fit with the round floor of the hot tub. Hot tub staves generally are cut straight. A straight cut limits the surface area that touches the side of the round floor, thus limiting the sealing capacity of the hot tub. Or, in other words, straight cuts frequently cause leakages. Uniquely, Northern Lights adapts the concave diameter of each stave to the diameter of the selected hot tub size, ensuring a perfect sealing fit whatever size hot tub you select.

Total control !

The topside LCD control panel can easily be reached from inside or outside your tub. It provides accurate temperature control, and lets you activate massage jets, switch the interior light, set various filter cycles and operation modes and much more.

Add the optional wifi app to connect your hot tub to the internet for control over internet using your smart phone or tablet from anywhere, anytime!

Model 501

Model 601

control over internet

Connect anywhere

Stainless steel

All metal parts are stainless steel.

Northern Lights Hot tub benches

Benches all around

360° bench configuration with a raised section for safe entry. The exclusive height of the hot tub -120 cm- and large water mass provide a great uplifting effect. This ensures a free and relaxed posture at all times.

Reliable spa system

The Balboa spa system with M7 technology ensures a safe and userfriendly control with maximum comfort.

These systems are truly the best on the market !

‘Next Generation’ spa control system
Our spa control systems are praised by whirlpool-owners worldwide.

The old ‘pressure switch’ technology has been replaced entirely by a new and patented sensor technology which brings together accurate temperature control and flow monitoring in one platform by means of regularly updated software. On the one hand it offers a more reliable and sustainable system, and on the other it also guarantees enormous user-friendliness and a range of additional possibilities.

Designed for life long spa pleasure
These systems – based on patented sensor monitoring – strongly enhance the possibilities and usage flexibility while the configuration and assembly have become extraordinarily easy. The innovative software powers the heat exchanger through constant data input received from the sensors which are built-in inside the heater element so that it is not necessary to drill any holes in the tube wall. Therefore this technology guarantees many years of robust performance and spa pleasure.

Flexible, extremely reliable and with many advanced functions
The waterproof casing is manufactured from technical polymers to protect the electronic components inside. Massage jets, interior lighting, precize temperature control accuracy to 0.5°C, independent filter cycles, economic operation modes, everything is easily operated by the Northern Lights® control panel, which has an back-lit LCD-screen conveniently mounted next to the tub, making it easy to control all the functions from inside or outside your hot tub, day or night! Nothing stands in your way when it comes to enjoying many moments of pure relaxation !

The workhorse

The powerful pump meets the highest quality demands and operates with extreme silence.

The bearings are manufactured from a durable polymer alloy.

hydro pump

Powerful hydrotherapy massage jets

Northern Lighst hydro air jetsThe warm water and the powerful and adjustable hydro-air massage jets provide a complete and revitalizing full body massage.
Enjoy a full body massage before or after a heavy or stressful day at work – you will get a better night’s sleep too – so that the next day you can give 100% of yourself again!

Not only do the powerful jets provide a hard body massage, the deep bath also offers enormous freedom of movement so you can have all your tired muscles massaged in an ever relaxed position.

The large water mass has a strong floating effect on the body. This weightlessness enables you to move freely and achieve complete mental and physical relaxation while the warm propelling water treats every part of your body.

Choose between strong massage with water and air bubbles, or water force only. The massage pressure can be adjusted easily for maximal comfort.

Unique: The diameter of the nozzle of each jet is as wide as 3cm. This offers an especially wide pressure surface on the skin and the underlying muscles, so that the massage remains pleasant at all times!

Advanced filtration


    Unprecedented filtration efficiency


    Optimal use of fabric surface

hot tub filter cartridge

Cedar accessories

Add cedar accessories for a beautiful all-cedar look!

Cedar side shelves and skirting


Cedar stairs


Cedar pump enclosure