Sun Beach Spas
High-Quality Hot Tubs
BROWSE HOT TUBS | CATALINA SPAS
Tortola
Fresh is Fresh Hot Tubs’ own range of high quality hot tubs. Equipped the latest cutting edge technology in the field such as Balboa electronics, LX pumps, LED lighting, waterfalls and more.
Price – £3,699.00
Model Colour: Silver White Marble
Size: 2150 x 1800 x 800mm
Balboa Controls: 2kw heater
Shell: USA Aristech acrylic
Seats: 5
Pumps: 1 x 3HP
Circulation: 1 x 0.35HP
Ozonator: 1 x 50MA
Jets: Total 24 Chrome & Grey
2″ Rotary jets: 4
4″ Rotary therapy jets: 5
4″ Directional hydro therapy jets: 5
5″ Rotary therapy jets: 5
5″ Directional hydro therapy jets: 4
5″ Ozonator jet: 1
Air control valve: 2
Filters: 2
Insulation: All 4 sides Super R10
Base: Solid PVC and insulation R10
Top spa cover: key locking
Big underwater LED light: 1 (Changing colours)
Cup/Glass holders: 4
LED top rails lights: 13 (Seven changing colours)
Balboa GS100 Controls
Balboa utilises cutting edge technology and forward thinking to create easy to control spas with any feature you can dream of. The GS100 implements piezo panels which eliminate moisture ensuring the panel’s reliability and quality as well as MoodEFX Lighting to make your spa come to life!
USA Aristech Acrylic
Aristech is a leading provider of acrylic in the USA, the surface finish stays bright after years of use and the colours do not fade. This Acrylic implements Bio-Lok which resists bacteria build and also makes the surface easier to clean while resisting stains such as dye, ink or crayon. Silver White Marble has long been the most popular hot tub colour. A touch of grey brings dimension to the white-base sheet, providing a subtle, somewhat linear pattern to the hot tub.
Ozonator
An Ozonator helps kill harmful bacteria, reducing the need for chemicals by which is gentler on your skin and eyes. It does this by breaking up the O2 into O3 which then goes into your spa and when harmful bacteria touch O3 it causes a reaction which kills the harmful bacteria making your spa cleaner.
2 Filters
We have implemented cutting edge technology to fit our spas with a double filtration system. The filters trap dirt and oils while the water passes through, this keeps the spa clean and makes the water much more clear. With the double filtration system, this allows it to catch anything that might have slipped through ensuring you have the healthiest spa as well as reducing the load on a singular filter meaning you won’t need to maintain it as much as a single filter spa.
R10 Insulation
If a hot tub is not insulated properly, you will easily notice, it takes a long time to heat up water meaning you need to pay more money to keep hot tub running. With over 13 years of manufacturing experience and years of lab testing, Our factory found a way to perfect an insulated hot tub. We have added R-10 insulation on the skirt and above tub tray which helps lock the heat radiated from electrical parts and transfer to plumbing. As results from our testing, hot tub with R-10 insulation and R-10 hard cover can save 41.3% energy comparing with a hot tub only has a thin insulated shell.
Grenada
Fresh is Fresh Hot Tubs’ own range of high quality hot tubs. Equipped the latest cutting edge technology in the field such as Balboa electronics, LX pumps, LED lighting, waterfalls and more.
Price – £3,999.00
Model Colour: Silver White Marble
Size: 2250 x 1800 x 785mm
Balboa Controls: 2kw heater
Shell: USA Aristech acrylic
Seats: 5
Pumps: 1 x 3HP
Circulation: 1 x 0.35HP
Ozonator: 1 x 50MA
Jets: Total 27 Chrome & Grey
2.5″ Rotary jets: 4
3.5″ Rotary therapy jets: 5
4.5″ Directional hydro therapy jets: 6
4.5″ Rotary therapy jets: 8
5″ Directional hydro therapy jets: 2
5″ Rotary hydro therapy jets: 1
5″ Ozonator jet: 1
Air control valve: 2
Filters: 2
Insulation: All 4 sides Super R10
Insulation: Solid ABS and insulation R10
Top spa cover: key locking
Big underwater LED light: 1 (Colour changing)Cup/Glass holders: 3
LED waterfall: 1
Top water line LEDs: 19 (Seven changing colours)
Balboa GS510 pack & panel
Balboa utilises cutting edge technology and forward thinking to create easy to control spas with any feature you can dream of. The GS100 implements piezo panels which eliminate moisture ensuring the panel’s reliability and quality as well as MoodEFX Lighting to make your spa come to life!
USA Aristech Acrylic
Aristech is a leading provider of acrylic in the USA, the surface finish stays bright after years of use and the colours do not fade. This Acrylic implements Bio-Lok which resists bacteria build and also makes the surface easier to clean while resisting stains such as dye, ink or crayon.
Silver White Marble has long been the most popular hot tub colour. A touch of grey brings dimension to the white-base sheet, providing a subtle, somewhat linear pattern to the hot tub.
Ozonator
An Ozonator helps kill harmful bacteria, reducing the need for chemicals by which is gentler on your skin and eyes. It does this by breaking up the O2 into O3 which then goes into your spa and when harmful bacteria touch O3 it causes a reaction which kills the harmful bacteria making your spa cleaner.
2 Filters
We have implemented cutting edge technology to fit our spas with a double filtration system. The filters trap dirt and oils while the water passes through, this keeps the spa clean and makes the water much more clear.
With the double filtration system, this allows it to catch anything that might have slipped through ensuring you have the healthiest spa as well as reducing the load on a singular filter meaning you won’t need to maintain it as much as a single filter spa.
R10 Insulation
If a hot tub is not insulated properly, you will easily notice, it takes a long time to heat up water meaning you need to pay more money to keep hot tub running. With over 13 years of manufacturing experience and years of lab testing, Our factory found a way to perfect an insulated hot tub. .
We have added R-10 insulation on the skirt and above tub tray which helps lock the heat radiated from electrical parts and transfer to plumbing. As results from our testing, hot tub with R-10 insulation and R-10 hard cover can save 41.3% energy comparing with a hot tub only has a thin insulated shell.
Antigua
Fresh is Fresh Hot Tubs’ own range of high quality hot tubs. Equipped the latest cutting edge technology in the field such as Balboa electronics, LX pumps, LED lighting, waterfalls and more.
Price – £7,499.00
Model Colour: Midnight Opal
Size: 2120 x 2120 x 910mm
Balboa Controls: 3kw heater 32amp
Shell: USA Aristech acrylic
Seats: 5
Pumps: 2 x 2HP pump
Circulation: 1 x 0.35HP pump
Ozonator: 1 x 60MA
Jets: Total 38 Chrome & Black
2.5″ Point-blank hydro therapy jets: 11
2.5″ Rotary hydro therapy jets: 11
3.5″ Point-blank hydro therapy jets: 3
3.5″ Rotary hydro therapy jets: 6
5″ Point-blank hydro therapy jets: 5
5″ Rotary hydro therapy jets: 1
7″ Point-blank hydro therapy jets: 1
Air control valve: 3
Diverter valve: 1 x 2″
Waterfall valve: 1
Filters: 2
Insulation: All 4 sides R10
Base: R10 base
Top spa cover: Number locking
Fibre optic lights: 24 (Seven changing colours)
Corner lights: 4 (Seven changing colours)
LED lights: 1 (Seven colour changing)
Waterfall: 2 with lights
Speakers: 2 with subwoofer
Bluetooth: Yes with shell mounted controls
Aromatherapy: Yes
Balboa GS510 pack & panel
Balboa utilises cutting edge technology and forward thinking to create easy to control spas with any feature you can dream of.
The GS510 implements piezo panels which eleminate moisture ensuring the panel’s reliability and quality as well as MoodEFX Lighting to make your spa come to life!
USA Aristech Acrylic
Aristech is a leading provider of acrylic in the USA, the surface finish stays bright after years of use and the colours do not fade. This Acrylic implements Bio-Lok which resists bacteria build and also makes the surface easier to clean while resisting stains such as dye, ink or crayon.
Midnight Opal is infused with iridescent pigments, which produce a display of lustrous, shimmering colour as the angle of view or the angle of illumination changes. Reminiscent of a full moon over calm seas bringing a sense of serenity to your hot tub experience.
Ozonator
An Ozonator helps kill harmful bacteria, reducing the need for chemicals by which is gentler on your skin and eyes. It does this by breaking up the O2 into O3 which then goes into your spa and when harmful bacteria touch O3 it causes a reaction which kills the harmful bacteria making your spa cleaner.
2 Filters
We have implemented cutting edge technology to fit our spas with a double filtration system. The filters trap dirt and oils while the water passes through, this keeps the spa clean and makes the water much more clear.
With the double filtration system, this allows it to catch anything that might have slipped through ensuring you have the healthiest spa as well as reducing the load on a singular filter meaning you won’t need to maintain it as much as a single filter spa.
R10 Insulation
If a hot tub is not insulated properly, you will easily notice, it takes a long time to heat up water meaning you need to pay more money to keep hot tub running. With over 13 years of manufacturing experience and years of lab testing, Our factory found a way to perfect the insulated hot tub.
We have added R-10 insulation on the skirt and above tub tray which helps lock the heat radiated from electrical parts and transfer to plumbing. As results from our testing, hot tub with R-10 insulation and R-10 hard cover can save 41.3% energy comparing with a hot tub only has a thin insulated shell.
Aruba
Fresh is Fresh Hot Tubs’ own range of high quality hot tubs. Equipped the latest cutting edge technology in the field such as Balboa electronics, LX pumps, LED lighting, waterfalls and more.
Price – £7,899.00
Model Colour: Midnight Opal
Size: 2300 x 2300 x 950mm
Balboa Controls: 3kw heater 32amp
Shell: USA Aristech acrylic
Seats: 6
Pumps: 2 x 3HP pump
Circulation: 1 x 0.35HP pump
Ozonator: 1 x 60MA
Jets: Total 58 Grey & Chrome
2.2″ Point-blank hydro therapy jets: 19
2.2″ Rotary hydro therapy jets: 6
2.5″ Rotary hydro therapy jets: 6
3.5″ Point-blank hydro therapy jets: 7
3.5″ Rotary hydro therapy jets: 3
4.5″ Rotary hydro therapy jets: 1
5″ Point-blank hydro therapy jets: 3
5″ Rotary hydro therapy jets: 1
5″ Volcano jets: 1
7″ Point-blank hydro therapy jets: 2
Air control valve: 4
Diverter valve: 1 x 2″
Waterfall valve: 1
Filters: 2
Insulation: All 4 sides super R10
Base: Sold PVC and insulation R10
Top spa cover: Key locking
Fibre optic top rail lights: 24 (Seven changing colours)
LED cupholers: 2 (Seven changing colours)
Underwater LED lights: 1 (Seven colour changing)
Waterfall: 1 with lights
Speakers: 2x BBA2 Balboa bluetooth & subwoofer
Ice Bucket: Yes
Balboa BP Pack & TP800 top panel
Balboa utilises cutting edge technology and forward thinking to create easy to control spas with any feature you can dream of. The TP800 allows complete control of your spa making temperature control, lighting and filtration easy to tweak and change to suite your needs.
Control My Spa (optional)
Balboa utilises cutting edge technology and forward thinking to create easy to control spas with any feature you can dream of. The ControlMySpa™ app connects you to your hot tub from any smartphone or tablet. Control the lights, temperature, set up schedules and more. Receive instant push notification alerts when a potential problem occurs so you and your dealer know about it, even when you’re away.
USA Aristech Acrylic
Aristech is a leading provider of acrylic in the USA, the surface finish stays bright after years of use and the colours do not fade. This Acrylic implements Bio-Lok which resists bacteria build and also makes the surface easier to clean while resisting stains such as dye, ink or crayon.
Silver White Marble has long been the most popular hot tub colour. A touch of grey brings dimension to the white-base sheet, providing a subtle, somewhat linear pattern to the hot tub.
Ozonator
An Ozonator helps kill harmful bacteria, reducing the need for chemicals by which is gentler on your skin and eyes. It does this by breaking up the O2 into O3 which then goes into your spa and when harmful bacteria touch O3 it causes a reaction which kills the harmful bacteria making your spa cleaner.
2 Filters
We have implemented cutting edge technology to fit our spas with a double filtration system. The filters trap dirt and oils while the water passes through, this keeps the spa clean and makes the water much more clear. With the double filtration system, this allows it to catch anything that might have slipped through ensuring you have the healthiest spa as well as reducing the load on a singular filter meaning you won’t need to maintain it as much as a single filter spa.
Balboa BBA2 Speaker (Standard)
Enjoy an unprecedented amount of choice when it comes to entertainment.
With millions of songs to choose from, you can easily stream them through the Bluetooth connection without relying on any additional hardware! Pick some mood music or easily personalize a family member’s favourite station or playlist while you relax in the hot tub, and enjoy an immersive musical experience!
R10 Insulation
If a hot tub is not insulated properly, you will easily notice, it takes a long time to heat up water meaning you need to pay more money to keep hot tub running. With over 13 years of manufacturing experience and years of lab testing, Our factory found a way to perfect the insulated hot tub.
We have add R-10 insulation on the skirt and above tub tray which helps lock the heat radiated from electrical parts and transfer to plumbing. As results from our testing, hot tub with R-10 insulation and R-10 hard cover can save 41.3% energy comparing with a hot tub only has a thin insulated shell.
Jamaica
Fresh is Fresh Hot Tubs’ own range of high quality hot tubs. Equipped the latest cutting edge technology in the field such as Balboa electronics, LX pumps, LED lighting, waterfalls and more.
Price – £8,899.00
Model Colour: Gypsum
Size: 2150 x 2150 x 980mm
Balboa Controls: 3kw heater 32amp
Shell: USA Aristech acrylic
Seats: 5
Pumps: 1 x 3HP – 1 2HP LX jet pump
Circulation: 1 x 0.35HP LX pump
Ozonator: 1 x 60MA
Jets: Total 42
3″ Point-blank hydro therapy jets: 19
3″ Rotary hydro therapy jets: 11
4″ Point-blank hydro therapy jets: 4
4″ Rotary hydro therapy jets: 2
5″ Point-blank hydro therapy jets: 4
5″ Rotary hydro therapy jets: 1
7″ Point-blank hydro therapy jets: 1
Shoulder massage jets: 2
Clear Stream fountain jets: 2
Air control valve: 3
Diverter valve: 1 x 2″
Fountain valve: 1
Filters: 2
Insulation: Base & All 4 sides R10
Top spa cover: With lock
LED light: 1 (Seven changing colours)
Corner lights: 4 (Seven changing colours)
Water line lights: 20 (Seven colour changing)
Speakers: 4 with colour LEDs
Balboa BP pack & TP800 top panel
Balboa utilises cutting edge technology and forward thinking to create easy to control spas with any feature you can dream of. The TP800 allows complete control of your spa making temperature control, lighting and filtration easy to tweak and change to suite your needs.
Control My Spa (optional)
Balboa utilises cutting edge technology and forward thinking to create easy to control spas with any feature you can dream of. The ControlMySpa™ app connects you to your hot tub from any smartphone or tablet. Control the lights, temperature, set=up schedules and more. Recieve instant push notification alerts when a potential problem occurs so you and your dealer know about it, even when you’re away.
USA Aristech Acrylic
Aristech is a leading provider of acrylic in the USA, the surface finish stays bright after years of use and the colours do not fade. This Acrylic implements Bio-Lok which resists bacteria build and also makes the surface easier to clean while resisting stains such as dye, ink or crayon.
Gypsum takes granite, rock-surface where minerals and semi-precious stones are found. Minerals add shimmer to texture for a luminescent and textured hot tub surface. A warm, crystalline white option that brings elegance and warmth to the hot tub.
Ozonator
An Ozonator helps kill harmful bacteria, reducing the need for chemicals by which is gentler on your skin and eyes. It does this by breaking up the O2 into O3 which then goes into your spa and when harmful bacteria touch O3 it causes a reaction which kills the harmful bacteria making your spa cleaner.
2 Filters
We have implemented cutting edge technology to fit our spas with a double filtration system. The filters trap dirt and oils while the water passes through, this keeps the spa clean and makes the water much more clear.
With the double filtration system, this allows it to catch anything that might have slipped through ensuring you have the healthiest spa as well as reducing the load on a singular filter meaning you won’t need to maintain it as much as a single filter spa.
Balboa BBA2 Speaker (standard)
Enjoy an unprecedented amount of choice when it comes to entertainment. With millions of songs to choose from, you can easily stream them through the Bluetooth connection without relying on any additional hardware! Pick some mood music or easily personalize a family member’s favourite station or playlist while you relax in the hot tub, and enjoy an immersive musical experience!
Status Pro (standard)
Status Pro is a simple, efficient and effective lighting system designed to give real-time status of the spa. Status Pro utilizes energy efficient, long lasting LED technology. Status Pro is compatible with all BP system packs and corresponding topside panels.
LEDs will be tied to a cabinet-mounted light fitting that the spa owner can use to tell, at a glance, if all is OK with the spa or if something requires their attention. In addition to making world class spa controls, Balboa Water Group strives to ensure the spa experience is reliable, safe and healing.
R10 Insulation
If a hot tub is not insulated properly, you will easy notice, it takes long time to heat up water meaning you need pay more money to keep hot tub running. With over 13 years manufacturing experience and years of lab testing, Our factory found a way to perfected insulated hot tub.
We have add R-10 insulation on skirt and above tub tray which help lock the heat radiated from electrical parts and transfer to plumbing. As results from our testing, hot tub with R-10 insulation and R-10 hard cover can save 41.3% energy comparing with a hot tub only has thin insulation at shell.
Martinique
Fresh is Fresh Hot Tubs’ own range of high quality hot tubs. Equipped the latest cutting edge technology in the field such as Balboa electronics, LX pumps, LED lighting, waterfalls and more.
Price – £9,499.00
Model Colour: Mediterranean Sunset
Size: 2300 x 2300 x 960mm
Balboa Controls: 3kw heater 32amp
Shell: USA Aristech acrylic
Seats: 5
Pumps: 2 x 3HP pump
Circulation: 1 x 0.35HP pump
Ozonator: 1 x 60MA
Jets: Total 61
2.5″ Point-blank hydro therapy jets: 21
2.5″ Rotary hydro therapy jets: 16
3.5″ Point-blank hydro therapy jets: 9
3.5″ Rotary hydro therapy jets: 7
5″ Point-blank hydro therapy jets: 1
5″ Rotary hydro therapy jets: 4
7″ Point-blank hydro therapy jets: 3
Air control valve: 3
Diverter valve: 2 x 2″
Waterfall valve: 1
Filters: 2
Insulation: All 4 sides & base R10
Top spa cover: Number locking
Fibre optic lights: 25 (Seven changing colours)
Corner lights: 4 (Seven changing colours)
LED lights: 1 (Seven colour changing)
Waterfall: 2 with lights
Speakers: 2x BBA2 Balboa bluetooth
Aromatherapy: Yes
Balboa GS510 pack & panel
Balboa utilises cutting edge technology and forward thinking to create easy to control spas with any feature you can dream of. The GS510 implements piezo panels which eleminate moisture ensuring the panel’s reliability and quality as well as MoodEFX Lighting to make your spa come to life!
USA Aristech Acrylic
Aristech is a leading provider of acrylic in the USA, the surface finish stays bright after years of use and the colours do not fade.
This Acrylic implements Bio-Lok which resists bacteria build and also makes the surface easier to clean while resisting stains such as dye, ink or crayon. Mediterranean Sunset combines three streams of color into a swirl design, reminiscent of natural stone and marble patterns found in nature.
Ozonator
An Ozonator helps kill harmful bacteria, reducing the need for chemicals by which is gentler on your skin and eyes. It does this by breaking up the O2 into O3 which then goes into your spa and when harmful bacteria touch O3 it causes a reaction which kills the harmful bacteria making your spa cleaner
2 Filters
We have implemented cutting edge technology to fit our spas with a double filtration system. The filters trap dirt and oils while the water passes through, this keeps the spa clean and makes the water much more clear.
With the double filtration system, this allows it to catch anything that might have slipped through ensuring you have the healthiest spa as well as reducing the load on a singular filter meaning you won’t need to maintain it as much as a single filter spa.
R10 Insulation
If a hot tub is not insulated properly, you will easily notice, it takes a long time to heat up water meaning you need to pay more money to keep hot tub running.
With over 13 years of manufacturing experience and years of lab testing, Our factory found a way to perfect insulated hot tub. We have added R-10 insulation on the skirt and above tub tray which helps lock the heat radiated from electrical parts and transfer to plumbing. As results from our testing, hot tub with R-10 insulation and R-10 hard cover can save 41.3% energy comparing with a hot tub only has a thin insulated shell.
Dominica
Fresh is Fresh Hot Tubs’ own range of high quality hot tubs. Equipped the latest cutting edge technology in the field such as Balboa electronics, LX pumps, LED lighting, waterfalls and more.
Price – £9,499.00
Model Colour: White Pearlescent
Size: 2350 x 2350 x 980mm
Balboa Controls: 3kw heater 32amp
Shell: USA Aristech acrylic
Seats: 6
Pumps: 2 x 3HP LX jet pump
Circulation: 1 x 0.35HP LX pump
Ozonator: 1 x 60MA
Jets: Total 50
3″ Point-blank hydro therapy jets: 18
3″ Rotary hydro therapy jets: 13
4″ Point-blank hydro therapy jets: 5
4″ Rotary hydro therapy jets: 1
5″ Point-blank hydro therapy jets: 5
5″ Rotary hydro therapy jets: 3
7″ Point-blank hydro therapy jets: 1
Shoulder massage jets: 2
Clear stream fountain jets: 2
Air control valve: 3
Diverter valve: 1 x 2″
Fountain valve: 1
Filters: 2
Insulation: Base All 4 sides Super R10
Top spa cover: Key locking
Water line lights: 21 (Seven changing colours)
Corner lights: 4 (Seven changing colours)
LED lights: 1 (Seven colour changing)
Speakers: 4 with LEDs
Balboa BP pack & TP800 top panel
Balboa utilises cutting edge technology and forward thinking to create easy to control spas with any feature you can dream of. The TP800 allows complete control of your spa making temperature control, lighting and filtration easy to tweak and change to suite your needs.
Control My Spa (optional)
Balboa utilises cutting edge technology and forward thinking to create easy to control spas with any feature you can dream of. The ControlMySpa™ app connects you to your hot tub from any smartphone or tablet. Control the lights, temperature, setup schedules and more. Receive instant push notification alerts when a potential problem occurs so you and your dealer know about it, even when you’re away.
USA Aristech Acrylic
Aristech is a leading provider of acrylic in the USA, the surface finish stays bright after years of use and the colours do not fade. This Acrylic implements Bio-Lok which resists bacteria build and also makes the surface easier to clean while resisting stains such as dye, ink or crayon.
White Pearlescent contains pearls which produce a display of lustrous, rainbow-like colors as the angle of view or the angle of illumination changes. Inspired by smooth ocean pearls our White Pearlescent sheet is designed to reflect light, bringing a subtle glow to the bathing experience.
Ozonator
An Ozonator helps kill harmful bacteria, reducing the need for chemicals by which is gentler on your skin and eyes. It does this by breaking up the O2 into O3 which then goes into your spa and when harmful bacteria touch O3 it causes a reaction which kills the harmful bacteria making your spa cleaner.
2 Filters
We have implemented cutting edge technology to fit our spas with a double filtration system. The filters trap dirt and oils while the water passes through, this keeps the spa clean and makes the water much more clear.
With the double filtration system, this allows it to catch anything that might have slipped through ensuring you have the healthiest spa as well as reducing the load on a singular filter meaning you won’t need to maintain it as much as a single filter spa.
Balboa BBA2 Speaker (standard)
Enjoy an unprecedented amount of choice when it comes to entertainment. With millions of songs to choose from, you can easily stream them through the Bluetooth connection without relying on any additional hardware! Pick some mood music or easily personalize a family member’s favourite station or playlist while you relax in the hot tub, and enjoy an immersive musical experience!
Status Pro (standard)
Status Pro is a simple, efficient and effective lighting system designed to give real-time status of the spa. Status Pro utilizes energy efficient, long lasting LED technology. Status Pro is compatible with all BP system packs and corresponding topside panels.
LEDs will be tied to a cabinet-mounted light fitting that the spa owner can use to tell, at a glance, if all is OK with the spa or if something requires their attention. In addition to making world class spa controls, Balboa Water Group strives to ensure the spa experience is reliable, safe and healing.
R10 Insulation
If a hot tub is not insulated properly, you will easy notice, it takes long time to heat up water meaning you need pay more money to keep hot tub running. With over 13 years manufacturing experience and years of lab testing, Our factory found a way to perfected insulated hot tub.
We have add R-10 insulation on skirt and above tub tray which help lock the heat radiated from electrical parts and transfer to plumbing. As results from our testing, hot tub with R-10 insulation and R-10 hard cover can save 41.3% energy comparing with a hot tub only has thin insulation at shell.
