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Hatana Hot Tubs
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Hatana Hot Tubs® - H620B
Hatana Hot Tubs
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Hatana Hot Tubs® - H620B

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Product Overview

A versatile 6-person spa that offers the flexibility of a standard 110V plug or a high-performance 220V hardwired setup.

The Hatana Hot Tubs H620B is a proven choice for homeowners seeking a 6-person spa that balances ease of installation with reliable hydrotherapy. This model features a dual-voltage configuration, allowing for a 3.0 hp pump on a standard 110V circuit or a more powerful 5.0 hp pump when wired for 220V. With 20 hydrotherapy jets and an integrated ozone water purification system, it provides a consistent and clean soaking environment.

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About this hot tub

Benefits & What Makes It Different

Dual-Voltage Versatility

The H620B can operate as a 110V Plug & Play unit with a 3.0 hp pump or be converted to a 220V system with a 5.0 hp pump for increased heating and jet performance.

Ozone Water Treatment

Includes a built-in ozone purification system that reduces chemical demand by breaking down organic contaminants more efficiently than chlorine alone.

Reflective Thermal Barrier

The RTB insulation and DuraTech Plus cabinet are designed to retain heat, meeting CEC energy efficiency standards for lower operating costs.

Compatibility

  • Requires a level, solid surface like a concrete pad or reinforced deck
  • Compatible with standard 110V/15-amp GFCI outlets or 220V/50-amp dedicated circuits

When To Use This

Renters or homeowners needing a non-permanent Plug & Play installationBackyard upgrades requiring a 6-person capacity without a massive footprintUsers looking for low-maintenance water care via ozone purification

Pro Tip

If you choose the 110V setup, the heater will typically turn off when the jets are on high speed; upgrading to 220V allows the 5.0 hp pump and heater to run simultaneously for better temperature retention.

Common Questions & Instructions

Can the Hatana H620B be plugged into a standard outdoor outlet?

Yes, the H620B includes a 15-amp GFCI power cord for 110V operation, though it can also be hardwired to a 220V/50-amp circuit for maximum performance and faster heating.

What kind of pump does the H620B use?

Depending on your electrical setup, it utilizes a 2-speed pump rated at 3.0 hp for 110V connections or a 5.0 hp pump for 220V installations to power the 20 hydrotherapy jets.

How many people can comfortably fit in this spa?

This model is designed with a spacious open-seating layout that accommodates up to six adults, making it a standard specification for family use and social gatherings.

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Free checklist

The DFW month-by-month pool checklist

What it covers (12 months · 76 tasks · 12 marked critical):

  • Freeze nights (January and December): keep the pump running, and what to drain if the power goes out
  • The March opening: test everything, brush, shock, then balance alkalinity, pH and calcium
  • Summer: testing two or three times a week, the weekly shock, and what to do after rain or a party
  • Fall leaves, and easing the chemistry down for winter
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