Description
Hot Tub HAYAMI 1388 – Outdoor SPA
Available color versions:
!!! Ask us about available color options!
PRODUCT SPECIFICATION
External Dimensions: 2100 × 2100 × 800 mm
Seating Capacity: 4 persons (2 seated, 2 loungers)
Shell Material: Aristech® Acrylic USA
Power Supply: 380–400 V / 50 Hz
Total Power: approx. 8.2 kW
Water Pumps: 4 total
– 2 × 3HP / 2.25 kW massage pumps
– 1 × 0.35HP / 0.25 kW circulation pump
– 1 × 0.55HP / 0.4 kW air blower pump
Water Heater: 3 kW (Balboa)
Total Jets: 61 jets
including:
– 27 × 2.5” water jets (5 rotary)
– 21 × 3.5” water jets (13 rotary)
– 5 × 5” water jets (2 rotary)
– 8 × 1.5” air jets
SPA Light: 1 unit (7 colour options)
Fibre Optic Lights: 16 units (7 colour options)
Upper LED Lights: 2 units (7 colour options)
Illuminated Water Columns: 2 units (7 colour options)
Illuminated Waterfall: 1 unit (7 colour options)
Illuminated Corners: Yes (7 colour options)
Ozone Generator: Yes
Air Venturi Valves: 3 (Easy-Flow system)
Waterfall Control Valve: Yes
Water Column Control Valve: Yes
Suction Valves: Yes
Inlet Valves: Yes
Flush-Mounted Jets: Yes
Stainless Steel Jets: Yes
Stainless Steel Frame Construction: Yes
Full Shell & Cabinet Insulation: Yes
Cartridge Filters: 2
Control Panel: Balboa TP-600 or VL-801D
Premium Aristech® USA Acrylic Shell
Every spa features a high-quality 100% pure Aristech® acrylic shell manufactured in the USA.
Unlike lower-grade alternatives, this material does not fade or lose gloss even after many years of use and is highly resistant to scratches and surface damage.
The acrylic layer used in our spas is significantly thicker than in most competing models on the market.
Both shell and cabinet colours are available in a range of finishes.

Advanced Hydrotherapy Jets
Jets are flush-mounted into the acrylic surface, meaning you rest comfortably on the smooth shell rather than on protruding nozzles. This ensures maximum comfort during hydrotherapy.
All water jets feature an air-mixing system, allowing adjustable massage intensity via control valves.
Most jets are adjustable and directional, enabling you to control which body areas are massaged and with what intensity.
Jet types include:
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Rotary jets
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Directional jets
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Target jets

Balboa® Control System (USA)
The Balboa TP-500S system manages all spa functions, including:
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Pump operation
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Heating
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Ozonation
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Lighting
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Filtration cycles
Balboa is a leading American manufacturer of high-quality spa electronics known for reliability and durability.
The system features two independent heating modes, allowing precise temperature control.
An optional WiFi module is available for remote control via smartphone app.
Heating System
The spa is equipped with a high-performance water heater that allows both rapid heating and stable temperature maintenance.
Ball valves installed near the circulation pump and heater allow servicing without draining the entire spa.
Additional drainage routing ensures complete water evacuation from pipes and pumps during draining.
Ozone & Optional UV Sterilisation
The built-in ozone generator sterilises water by eliminating bacteria and algae, significantly reducing chemical use.
An optional UV lamp system is available for enhanced water purification.
A combined ozone + UV system can reduce or eliminate the need for chemicals.
Water replacement interval may extend up to 6 months, depending on usage.

Insulation & Energy Efficiency
The spa features full polyurethane foam insulation:
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Shell insulation: approx. 15–30 mm
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Cabinet insulation: approx. 30 mm
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Base insulation: approx. 10–15 mm
The insulated base, cabinet, and shell create a “thermos effect”, significantly reducing heat loss and electricity consumption.
Heat generated by pumps and heaters is retained beneath the spa, further improving energy efficiency.
Durable Construction
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Stainless steel structural frame
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Weather-resistant synthetic cabinet panels
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UV-resistant colour finish
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Solid polymer base
The spa structure is designed to support substantial weight, including water and users.
SPA Lighting & Chromotherapy
The spa features underwater lighting and fibre optic lighting with 7 colour options:
Red, Blue, Yellow, Green, Orange, Purple, White
Lighting can change smoothly or remain fixed on a selected colour.
Chromotherapy enhances relaxation, mood, and overall well-being.
Thermal Cover
High-quality thermal cover included (or available depending on configuration).
Designed to prevent heat loss and protect the spa.
Optional matching steps available for non-recessed installation.
Delivery Includes:
• Professional Hot Tub installation
• User guide and panel operation demo
• Basic training (filter cleaning/replacement, chemical dosing)
• We provide service nationwide
Optional Accessories:
• External casing: €500 – NOW €0
• Steps for the tub: €150 – NOW €0
• Handle to facilitate entry into the Hot Tub: €340 – NOW €190
• Lift/Stand for the thermal cover: €450 – NOW €350
• UV lamp: €450 – NOW €400
• Automatic chemical dosing station (Ph/Chlor/Redox): €3200 – NOW €2490
• Pool chemical starter kit: €100 – NOW €60
• Balboa SpaTouch touch panel: €999 – NOW €760
• Balboa Wi-Fi module: €450 – NOW €390
• Balboa Bluetooth + 2 speakers: €800 – NOW €560
Product photos are for reference only. Live photos of available colors can be sent upon request.
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- CE- This Cert means that this product conforms with the essential requirements of the applicable EC Directives
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- TUV – Technical Approval of an Independent Certification Body
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- Cleaning system – OZONE DISINFECTION built in! Thanks to that option, water will be crystal clear, free of germs any kind of contamination.
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- Fast Delivery!! Only Brand New Products! Parts warranty guaranteed!
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- Only with us, you have 100% sure that the equipment described below will 100% agree with the actual condition ofthe delivered bath to you.








