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Should you fill a spa hot tub with hot or cold water?

The internal components of a spa hot tub, including the heating element, pipe connections, and seals, are designed for gradual temperature increases. Directly filling with hot water increases thermal stress on the materials, accelerating aging.

2026/01/21
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Can a spa hot tub lower cortisol levels?

From a neuromodulation perspective, this inhibits the activity of the HPA axis, the central control system for cortisol secretion. The stable hot water environment of a spa hot tub continuously sends “relaxation” signals to the brain, thereby reducing cortisol release.

2026/01/21
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Can a spa hot tub be overfilled?

A spa hot tub should not be overfilled. Adding too much water to a spa hot tub can indeed cause overflow, and the reason is very straightforward—the water level will immediately rise and overflow as soon as someone enters.

2026/01/20
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Will Epsom Salt Damage an Acrylic Spa Hot Bathtub?

Epsom salt will not damage acrylic hot tubs when used correctly, but improper use can cause damage. Parts that will not be directly damaged: • Acrylic surface • Bathtub shell • Ordinary plastic parts

2026/01/10
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How big are 6-person outdoor spa hot tubs?

LOVIA SPA is one of China's leading and largest manufacturers, suppliers, and exporters of outdoor spa bathtubs and swimming spa tubs. The typical overall dimensions of our 6-person outdoor spa hot tub are approximately 2300 × 2300 × 900 mm (length × width × height).

2026/01/10
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Can bleach be used on an acrylic hot tub?

It is not recommended to use bleach to clean acrylic hot tubs. Although bleach has antibacterial properties, it is a strong oxidizing chemical that can easily damage the glossy coating and resin structure of the acrylic hot tub surface. Long-term use can lead to a rough surface, discoloration, fine lines, and accelerated aging.

2026/01/09
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Are acrylic hot tubs better than fiberglass bathtubs?

Yes, acrylic hot tubs generally have a longer lifespan than fiberglass bathtubs. Acrylic has significant advantages in maintaining gloss and structural stability, resulting in better long-term performance. Fiberglass, due to its natural material limitations, is prone to aging and roughening, thus shortening its lifespan.

2026/01/09
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How to Distinguish Between Dirt and Algae in a Swim Spa Hot Tub?

Dirt has a firmer feel. Algae has a different feel. If the walls or steps of a swim spa hot tub become slippery again shortly after cleaning, this is often a sign of algae growth.

2026/01/08
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What happens if you swim in a hot tub for 30 minutes every day?

Swimming spa is essentially a standard aerobic exercise. 30 minutes daily helps to: • Improve heart pumping efficiency • Improve breathing rhythm • Enhance endurance In a swim spa hot tub, the stable environment makes it easier to maintain a comfortable heart rate.

2026/01/08
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Where Should You Place an Outdoor Swim Spa Hot Tub?

Outdoor swim spa hot tubs should be placed in structurally stable, environmentally suitable, and easily accessible outdoor areas for use and maintenance, not in arbitrarily chosen locations.

2026/01/07
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Can a swim spa hot tub be heated?

Yes, a swim spa hot tub can be heated. From a product definition perspective, a swim spa hot tub is not a simple water container, but a comprehensive spa device integrating: • A water circulation system • A water flow propulsion system • A filtration system • A water temperature control system

2026/01/07
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Why Choose an Acrylic Hot Bathtub?

An acrylic hot bathtub is an outdoor spa bathtub made primarily of acrylic sheets, constructed through heating, vacuum forming, and the addition of a fiberglass reinforcement layer. Acrylic boasts a smooth surface, high transparency, and excellent toughness, and is favored for its weather resistance and corrosion resistance.

2026/01/02
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