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Poseidon II

SKU: M-3528

Indulge in the ultimate outdoor spa experience with the Poseidon II Hot Tub! This luxurious hot tub comfortably seats up to 5 people, including two loungers, making it perfect for spending time with loved ones. With its 41 adjustable jets with LED lights, the Poseidon Hot Tub delivers the perfect massage to your body, leaving you feeling rejuvenated and refreshed. Enjoy a stunning visual display with the hot tub’s LED lighting system, including an LED bottom light and 16 small LED lights. You can even play your favorite music through the built-in Gecko in. stream system and 4 waterproof speakers and subwoofer. Experience true luxury and relaxation with the Poseidon Hot Tub!

If you are considering to use our finance option to purchase your order, please visit our Snap
Finance page for further information.

Poseidon II


From £47.19/pw or £204.99/pm + £47.19 per week for a term of 208 weeks. £204.99 per month for a term of 48 Months. Finance by Snap Finance.

Representative Example: Cost of Goods £1200, Deposit £50, Amount of Credit £1150, Annual Fixed Interest Rate 18.26%, Monthly Payment £34.05, Term 48 months, Total Payable £1684.40, Representative 19.9% APR

Spa Care UK Ltd trading as Scunthorpe Hot Tubs Megastore is an Appointed Representative of Snap Finance Ltd. Snap Finance Ltd act as the lender, MK8 0AB Credit subject to status. T&Cs apply.

In Stock. Express delivery: 03 Mar - 06 Mar ?This hot tub is available for our Express Delivery Upgrade. Choose the Free "Express Delivery" option at check out to request a delivery within 7 days. Subject to availability. Only available on selected in-stock hot tubs. Delivery dates are scheduled upon confirmation of order. Please note this is a delivery estimate and can change depending on our capacity. Please get in touch if you have any questions.

This hot tub comes with R10 insulation, saving you a whopping 70% on energy costs compared to cheap thin insulation.

For 2022, this is a saving of £71.45 per month, or £857.36 per year.

Introducing the Poseidon II, the ultimate hot tub experience for you and up to five of your friends! With its spacious design, the Poseidon II can accommodate up to five people, including a comfortable lounger seat for ultimate relaxation. The hot tub features 41 adjustable jets with LED lights that provide a customizable massage experience, ensuring that you’ll find the perfect setting for your needs.

The Poseidon II is built to last, with a sturdy #201 stainless steel support frame and high-quality components such as a Canadian Gecko control system, Gecko Heater, and LX two-speed pumps. With its USA Lucite Acrylic shell and Canadian Gecko control system, this hot tub is not only durable but also easy to operate. You’ll love the convenience of the Gecko WiFi module, which allows you to control your hot tub from your phone, tablet or other mobile device.

With its stunning plastic skirt and new big LED corner, the Poseidon II is not only a luxurious addition to your outdoor space, but also a beautiful one. Plus, with a variety of color options available for the acrylic shell, skirt, and cover, you can customize your hot tub to fit your unique style. The Poseidon II also includes a range of features such as aromatherapy, UV water sanitisation system to help keep your spa bacteria free, 4 waterproof speakers, and a subwoofer, making it the perfect choice for anyone who wants to relax and unwind in style.

The Poseidon II is the ultimate hot tub experience for you and your loved ones. With its spacious design, adjustable massage jets, and high-quality components, you’ll feel like you’re at a luxurious spa every time you step into it. So why wait? Start enjoying the benefits of the Poseidon II hot tub today!

FREE - 9kW Air Source Pump (Mr. Silence MS90 9.0KW)

WORTH £3,995

EXCLUSIVE OFFER – The next 10 Swim Spa orders from will get an Air Source Heat Pump included, delivered, fitted and installed completely for free. These heat pumps alone cost £3,995 and halve your energy costs.

Upgrade your heat pump to our premium Mr. Silence MS90 9.0KW – Read More about the 9kW pump.

If you find that the air source heat pump is not necessary for your needs, you have the option to remove it from your order. By choosing to opt out, you can benefit from a significant saving.

Halve your running costs – Air Source Heat Pumps are a sustainable low-carbon alternative to traditional hot tub heating systems. This is one of the most economical ways to heat your hot tub, helping you to reduce your carbon footprint and your monthly energy costs – Read More about the 9kW pumpRead More about the 5kW pumpRead More about the 3.35kW pump.

The Taj is one of our most luxurious gazebos. With plenty of room (3 x 4 m | 10 x 13 ft) to cover a hot tub or garden furniture, this gazebo is guaranteed to make a statement. Curtains and netting are included. – Read More

Pay a deposit of £99.00 per item

You save a total of £2,800.00 (28%) with the Super Saver Bundle. Read More >

In Stock. Express delivery: 03 Mar - 06 Mar ?This hot tub is available for our Express Delivery Upgrade. Choose the Free "Express Delivery" option at check out to request a delivery within 7 days. Subject to availability. Only available on selected in-stock hot tubs. Delivery dates are scheduled upon confirmation of order. Please note this is a delivery estimate and can change depending on our capacity. Please get in touch if you have any questions.

Technical Specification

about Poseidon II


400 KG


5 Persons Spa


41 Jets


x1 Circulation, 2 x 3HP Twin Speed Pumps

Control Box




220 × 220 × 88 cm (7′ 2′′ x 7′ 2′′ x 2′ 10′′)

Power Supply

32 AMP



Water Features


Why the Oasis Range?

Our Oasis Range is developed by Australian Hot Tub designer and manufacturer, Oasis Spas.

There are multiple factors that combine to make our Oasis Spas some of the most energy-efficient Hot Tubs on the market. Firstly, Oasis Spas use multiple layers of high-density foam which reduce heat loss significantly and their low current pumps consume less energy than a 75W light bulb each.

The inside of the hot tub routes warm air back into the system to reduce the energy required to heat the water, and the covers also use high-density foam to create a seal minimising any heat loss. During circulation, the water temperature is kept at a regular temperature, reducing the energy used in a standard heating/cooling cycle.

Thermo Lock Oasis+ System

We want to keep down the total cost of ownership of hot tubs and reduce energy waste. A significant proportion of running costs goes on keeping the water at the right temperature. The entire Oasis range we supply comes with the Thermo Lock Oasis+ system. This is a multi-part system designed to insulate each and every part of the hot tub body.

The Shell – Oasis Spas use the thickest shell available on the market: under the American Lucite acrylic are multiple layers of resin/fibreglass composite for strength, and a layer of closed-cell foam to give an 8-10mm shell thickness – this on its own makes it better insulated than many of the higher-priced spas available in the UK.

The Base – The solid, no-gap base is given a 3mm layer of foam insulation, with reflective aluminium foil on each side.

The Cabinet – The cabinet walls are lined with a 15mm layer of dense PE foam and on top of this the same dual-sided foil. This acts not just to prevent the loss of heat, but to actively reflect it back into the spa cabinet and most importantly, back into the water. Lastly, but by no means least, the entire cabinet is filled with a soft, open-cell PE foam. This provides a superb level of heat retention in the void of the spa cabinet.

All of these features combine to create a system that cleverly utilises multiple-density layers to bring an unbeatable level of insulation to the spa body. The full foam approach has the added advantage of keeping all the pipework perfectly static during transit, and adds a significant amount of structural support to the pipework infrastructure, reducing the possibility of leaks throughout the life of the spa.

Water Quality

Clean water is not only important for you and your skin but it also reduces the environmental impact of your Hot Tub. Oasis Hot Tubs keep your water much cleaner for longer, reducing your water usage and keeping your Hot Tub experience the best it can be. Oasis’ state of the art ozone system neutralises contaminants and reduces the amount of chemicals you need to use. Their double filtration systems provide a more efficient filtration also. Sanitise your spa water using environmentally sound methods

About Our Thermo Lock System Technology

Thanks to the unique Thermo Lock System Technology, the heat in your hot tub stays where it is meant to, reducing your energy usage and helping your pocket. 


Firstly, the Thermo-Lock Hot Tub Cover is 10cm in thickness and made with durable, high-density foam insulation and a water-tight seal that blocks heat loss. Secondly, an insulation system in the tub tray, with the skirt plate sprayed with up to 6cm of special thermal insulation materials.

Thirdly, the innovative energy-saving technology of the massage pumps helps ensure your hot tub is not using excessive power, and when combined with comprehensive insulation material such as the foam layers that are used to protect the spa walls and base from heat loss, this makes for an efficient and impressive Thermal Lock System that makes your hot tub inexpensive to run.

Through TUV SUD, these Thermal Spas have been through rigorous scientific testing to verify their energy efficiency and have passed these standards. 

Included for Free

with Poseidon II hot tub

AquaIntel SW50 (5kW) Heat Pump

(Valued at £2,495)

Using a heat pump can significantly reduce energy costs and keep your hot tub functional throughout the year. For limited time all purchases from the thermal or platinum hot tub ranges includes a 5KW Heat Pump. 

The AquaIntel SW50 is a highly efficient, compact heat source pump designed for optimal pool temperature maintenance. With a heating capacity up to 5.0 kW and an impressive average Coefficient of Performance (COP) of 9.1 at 50% speed, it ensures excellent performance under a wide range of conditions. The pump can service pools between 5 and 20 cubic meters and operates effectively in air temperatures from -5°C to 43°C. Lightweight at 33kg and requiring a 230V 1Ph power supply, the AquaIntel SW50 combines powerful heating capabilities with ease of installation and use.