💧 Ha Long Bay / Kern River Canvas Spa Cover (Weather Shield) – Premium Protection for Large Luxury Spas
Advanced Weather Shield fabric cover for Earth Spas’ largest hot tubs, 3x stronger than vinyl and 25% lighter for effortless handling.
🛁 Product Overview
The Ha Long Bay / Kern River Canvas Spa Cover (Weather Shield) delivers premium protection for Earth Spas’ most luxurious and powerful hot tubs. Crafted from Weather Shield fabric – a solution-dyed polyester that is three times stronger than traditional vinyl – this cover offers excellent durability and protection against the elements whilst being significantly easier to handle.
With generous dimensions of 2310mm x 2310mm and a 150mm corner radius, this cover fits both the Ha Long Bay (5-seat dual lounger) and Kern River (6-seat powerhouse) spas precisely. Both models share the same 230 x 230 cm footprint, allowing a single cover size to serve either spa perfectly.
The innovative design makes it 25% lighter than traditional vinyl covers. The urethane coating enhances water resistance, reduces shrinkage and stretching, and provides protection against UV rays, mould, and mildew. Made from eco-friendly, recyclable material, it’s a sustainable choice for protecting your large spa year-round.
✨ Key Features
✅ Weather Shield Fabric – Solution-dyed polyester, 3x stronger than traditional vinyl
✅ 25% Lighter Design – Easier handling compared to standard vinyl covers
✅ Dual Spa Compatibility – Fits both Earth Spas Ha Long Bay and Kern River models
✅ Urethane Coating – Water resistance, UV protection, and mould/mildew resistance
✅ Reduces Shrinkage & Stretching – Enhanced dimensional stability
✅ 2310mm x 2310mm Dimensions – Full coverage for large luxury spas
✅ 150mm Corner Radius – Contoured edges match spa shell shape precisely
✅ Eco-Friendly & Recyclable – Sustainable material choice
⚙️ Technical Specifications
| Specification | Value |
|---|---|
| Compatible Spas | Earth Spas Ha Long Bay, Earth Spas Kern River |
| Cover Type | Canvas Spa Cover (Weather Shield) |
| Material | Weather Shield (solution-dyed polyester) |
| Length | 2310 mm (231 cm) |
| Width | 2310 mm (231 cm) |
| Corner Radius | 150 mm |
| Colour | Dark Grey |
| Strength | 3x stronger than traditional vinyl |
| Weight Reduction | 25% lighter than vinyl |
| Coating | Urethane |
| UV Protection | Yes |
| Water Resistance | Yes |
| Mould/Mildew Resistance | Yes |
| Shrinkage/Stretch Resistance | Yes |
| Eco-Friendly | Yes – recyclable material |
| Brand | Earth Spas |
📐 Size Guide & Fit Information
Cover Dimensions
| Measurement | Dimension |
|---|---|
| Length | 2310 mm |
| Width | 2310 mm |
| Corner Radius | 150 mm |
Compatible Earth Spas Models
This cover fits the following Earth Spas hot tub models:
Ha Long Bay Spa
| Measurement | Dimension |
|---|---|
| Length | 230 cm |
| Width | 230 cm |
| Height | 90 cm |
| Capacity | 5 seats (2 loungers, 3 seats) |
| Water Volume | 1498 litres |
| Dry Weight | 394 kg |
Kern River Spa
| Measurement | Dimension |
|---|---|
| Length | 230 cm |
| Width | 230 cm |
| Height | 94 cm |
| Capacity | 6 seats (1 lounger, 5 seats) |
Fit Notes
📍 This cover fits both Ha Long Bay and Kern River models which share the same 230 x 230 cm footprint
📍 The 2310mm x 2310mm dimensions provide appropriate coverage for both spa shells
📍 The 150mm corner radius matches both spas’ shell contours
📍 Verify your spa model matches these dimensions before ordering
🛡️ Weather Shield Material Benefits
Strength & Durability
| Feature | Benefit |
|---|---|
| 3x Stronger Than Vinyl | Extended lifespan and superior wear resistance |
| Solution-Dyed Polyester | Colour locked into fibres, won’t fade or wash out |
| Premium Construction | Built to withstand demanding conditions |
Lightweight Handling
| Feature | Benefit |
|---|---|
| 25% Lighter Than Vinyl | Easier daily operation |
| Reduced Strain | More manageable for single-person use |
| Effortless Removal | Quick access to your spa |
Protective Coating
| Protection Type | Details |
|---|---|
| Water Resistance | Urethane coating repels moisture |
| UV Protection | Guards against sun damage and fading |
| Mould/Mildew Resistance | Prevents growth in damp conditions |
| Dimensional Stability | Reduces shrinkage and stretching |
Environmental Benefits
| Feature | Benefit |
|---|---|
| Eco-Friendly Material | Reduced environmental impact |
| Recyclable | Sustainable end-of-life disposal |
| Long Lifespan | Less frequent replacement needed |
🌧️ Weather Protection
Weather Resistance Features
| Condition | Protection |
|---|---|
| UV Exposure | Urethane coating with UV protection |
| Rain/Water | Water-resistant urethane coating |
| Mould/Mildew | Resistant coating prevents growth |
| Temperature Changes | Reduces shrinkage and stretching |
| Debris | Full coverage of spa opening |
UK Weather Suitability
✅ Water-resistant construction protects against British rainfall
✅ UV protection prevents fading in sunny conditions
✅ Mould/mildew resistance ideal for damp UK climate
✅ Dimensional stability maintains fit through seasonal temperature changes
✅ 25% lighter weight easier to manage in windy conditions
🔧 Care & Maintenance
General Maintenance Guidance
| Task | Recommendation |
|---|---|
| Clean cover surface | Use mild soap and water as needed |
| Remove debris | Clear leaves and dirt with a soft brush or cloth |
| Check for damage | Inspect periodically for wear |
| Rinse regularly | Remove dirt and chemical residue |
Cleaning Tips
✅ Use pH-neutral cleaners only
✅ Rinse thoroughly after cleaning
✅ Allow to dry before replacing on spa
✅ Clean both top and underside periodically
❌ Never use abrasive cleaners or scourers
❌ Never use bleach or harsh chemicals
❌ Never pressure wash the fabric
Storage (If Removing)
- Store in a cool, dry location
- Keep flat or gently folded
- Protect from direct sunlight when not in use
- Ensure completely dry before storing
Signs of Replacement Needed
- Significant wear or thinning of fabric
- Tears or holes in the material
- Loss of water resistance
- Compromised UV protection (excessive fading)
- Mould growth despite cleaning
🎯 Ideal Applications
| Application | Suitability | Notes |
|---|---|---|
| 🏠 Earth Spas Ha Long Bay owners | ✅ | Designed specifically for this model |
| 🏠 Earth Spas Kern River owners | ✅ | Designed specifically for this model |
| 👨👩👧👦 Large luxury spas | ✅ | Covers 5-6 person capacity spas |
| 🏠 Daily use cover | ✅ | 25% lighter for easy handling |
| 👤 Single-person operation | ✅ | Lightweight design reduces strain |
| 🌿 Eco-conscious owners | ✅ | Recyclable, sustainable material |
| 🌧️ Year-round UK use | ✅ | Mould/mildew resistant for damp conditions |
| 🎉 Entertainment spas | ✅ | Protects premium party-ready hot tubs |
Upgrade from Vinyl
This Weather Shield cover is an excellent upgrade for Ha Long Bay or Kern River spa owners looking for:
- Stronger, more durable material
- Easier daily handling
- Better mould/mildew resistance
- Enhanced dimensional stability
- Eco-friendly solution
❓ Frequently Asked Questions
Q: What spas does this cover fit? A: This cover is designed for both the Earth Spas Ha Long Bay and Kern River hot tubs, with dimensions of 2310mm x 2310mm and 150mm corner radius.
Q: Why does one cover fit two different spa models? A: Both the Ha Long Bay and Kern River spas share the same 230 x 230 cm footprint dimensions, so a single cover size fits both models.
Q: What is Weather Shield fabric? A: Weather Shield is a solution-dyed polyester fabric that is 3x stronger than traditional vinyl. It features a urethane coating for water resistance, UV protection, mould/mildew resistance, and reduced shrinkage/stretching.
Q: How much lighter is this than a vinyl cover? A: The Weather Shield material is 25% lighter than traditional vinyl, making it significantly easier to handle for daily use.
Q: What does “reduces shrinkage and stretching” mean? A: The urethane coating helps the cover maintain its shape and size through temperature changes and regular use, ensuring a consistent fit over time.
Q: Is this cover eco-friendly? A: Yes, the Weather Shield material is recyclable and offers an eco-friendly alternative to traditional cover materials.
Q: What colour is available? A: This cover is available in Dark Grey only.
Q: How do I care for the Weather Shield fabric? A: Clean with mild soap and water, rinse thoroughly, and avoid harsh chemicals or pressure washing. The mould/mildew resistant coating helps keep it clean between washes.
Q: Will this cover resist mould in the UK climate? A: Yes, the urethane coating specifically provides mould and mildew resistance, making it well-suited for the damp British climate.
🏆 Why Choose the Ha Long Bay / Kern River Canvas Spa Cover (Weather Shield)
✅ 3x Stronger – Weather Shield fabric outlasts traditional vinyl
✅ 25% Lighter – Easier handling for daily use
✅ Dual Compatibility – Fits both Ha Long Bay and Kern River spas
✅ Comprehensive Protection – Water resistance, UV protection, mould/mildew resistance
✅ Dimensional Stability – Reduces shrinkage and stretching
✅ Large Coverage – 2310mm x 2310mm for premium luxury spas
✅ Eco-Friendly – Recyclable material for sustainable spa ownership
🤝 Why Buy from Parts4Tubs
✅ UK-based company with local support
✅ Fast UK delivery
✅ Expert advice from spa specialists
✅ Competitive pricing
✅ Easy returns within 30 days
✅ Compatible cover lifters and accessories available
💫 Summary
The Ha Long Bay / Kern River Canvas Spa Cover (Weather Shield) is the premium choice for owners of Earth Spas’ largest and most luxurious hot tubs. Featuring innovative Weather Shield fabric that is 3x stronger than vinyl yet 25% lighter, this 2310mm x 2310mm cover provides superior protection with easier handling. The urethane coating delivers water resistance, UV protection, mould/mildew resistance, and reduced shrinkage/stretching. Made from eco-friendly recyclable material in Dark Grey, it offers sustainable protection for both Ha Long Bay and Kern River models. Contact Parts4Tubs for ordering and advice.








