Waterbed mattresses have been a unique bedding option for decades, offering a combination of comfort, support, and a distinctive sleeping experience. Among the various options available, the California King 90% Waveless Waterbed Mattress with Lumbar Support stands out for its blend of modern engineering and traditional waterbed appeal.
California King 90% Waveless Waterbed Mattress with Lumbar Support Review:This in-depth review explores every facet of this mattress, including its features, performance, pros, cons, and more, to help you decide if it’s the right choice for your bedroom. We’ll also provide a detailed buying guide, data tables, and FAQs to address common questions about this product.
Overview of the California King 90% Waveless Waterbed Mattress
The California King 90% Waveless Waterbed Mattress with Lumbar Support, available on Amazon, is designed for hardside waterbed frames and is manufactured by U.S. Water Mattress, a company with over 40 years of experience in the waterbed industry. This mattress is engineered to reduce motion by 90%, offering a semi-waveless experience with approximately 5-6 seconds of movement. It includes contour back support to enhance lumbar comfort, ensuring a more level sleeping surface. The mattress is made with high-quality vinyl and reinforced corners, promising durability and a lifetime prorated warranty.
Key Features
- Size: California King (72″ x 84″)
- Wave Reduction: 90% waveless, with 5-6 seconds of controlled motion
- Material: High-quality virgin vinyl with reinforced corners
- Lumbar Support: Contour back support with extra fiber in the midsection
- Warranty: Lifetime prorated warranty
- Included Components: Mattress, fill and drain kit, 4oz bottle of premium waterbed conditioner
- Manufacturer: U.S. Water Mattress, made in the USA
- Price: Approximately $289.91 (subject to change, check Amazon for current pricing)
Detailed Analysis of the Mattress
Design and Construction
The California King 90% Waveless Waterbed Mattress is crafted with durability and comfort in mind. It uses heavy-duty virgin vinyl, which is thicker (24 mil) than standard waterbed mattresses, ensuring resistance to punctures and leaks. The mattress features four layers of super-soft fiber to reduce water motion, achieving a 90% waveless effect. This semi-waveless design strikes a balance between the traditional fluid motion of a waterbed and the stability of a conventional mattress.
The contour back support is a standout feature, with extra fiber in the midsection to provide enhanced lumbar support. This helps maintain proper spinal alignment, reducing pressure points and promoting better blood circulation. The reinforced corners and L Sure Seam construction add to the mattress’s durability, preventing wear and tear over time. The fibers are tethered internally to prevent shifting during draining or refilling, ensuring consistent performance.
Comfort and Support
The 90% waveless design means the mattress has minimal motion compared to free-flow waterbeds, which can have up to 10-12 seconds of movement. With only 5-6 seconds of gentle motion, this mattress offers a stable yet slightly buoyant feel, making it ideal for users who enjoy the waterbed experience but prefer less wave action. The lumbar support ensures that the body sinks into the mattress more evenly, reducing strain on the lower back.
The mattress’s plush firmness level provides a soft, conforming surface that adapts to the body’s contours. This makes it particularly appealing for individuals seeking pressure relief, especially for those with joint pain or circulation issues. However, the semi-waveless design may not be as firm as a fully waveless (99%) mattress, which could be a consideration for those who prefer a more rigid surface.
Durability and Maintenance
Durability is a key strength of this mattress, thanks to its high-quality vinyl and reinforced construction. The 24 mil vinyl is thicker than many competitors, reducing the risk of punctures. The lifetime prorated warranty provides peace of mind, covering defects and potential issues over the mattress’s lifespan. Maintenance is straightforward, with the included fill and drain kit and 4oz waterbed conditioner simplifying the process of filling, draining, and treating the water to prevent algae and bacteria growth. The manufacturer recommends adding conditioner every 6-12 months to maintain water quality.
Installation and Compatibility
This mattress is designed for use with hardside waterbed frames, specifically California King-sized wooden box frames or wood waterbed frames. It is not compatible with softside waterbed frames or standard bed frames without modification. The fill and drain kit makes setup relatively easy, though filling a waterbed can be time-consuming and requires access to a water source and proper temperature control. A heater (not included in the basic package) is essential to maintain a comfortable sleeping temperature, typically between 85°F and 90°F.
Performance Metrics
To provide a clearer picture of how this mattress performs, we’ve compiled a table comparing its key metrics to other waterbed mattresses in the same category.
| Feature | California King 90% Waveless | California King 80% Semi-Waveless | California King 99% Waveless | Free-Flow Waterbed |
|---|---|---|---|---|
| Wave Reduction | 90% (5-6 seconds of motion) | 80% (6-8 seconds of motion) | 99% (1-2 seconds of motion) | 0% (10-12 seconds) |
| Lumbar Support | Yes (contour back support) | Yes (contour lumbar support) | Yes (contour back support) | No |
| Vinyl Thickness | 24 mil | 24 mil | 24 mil | 18-20 mil |
| Warranty | Lifetime prorated | Lifetime prorated | Lifetime prorated | 12-15 years |
| Price (Approx.) | $289.91 | $218.12 | $289.95 | $99.71-$129.71 |
| Included Components | Mattress, fill kit, conditioner | Mattress, fill kit, conditioner | Mattress, fill kit, conditioner | Mattress, fill kit |
| Weight (Empty) | 25.3 lbs | 25.3 lbs | 37.9 lbs | 20-25 lbs |
| Manufacturer | U.S. Water Mattress | U.S. Water Mattress | Boyd’s / U.S. Water Mattress | Various |
Sources: Amazon product listings, WaterbedAccess.com
Pros and Cons
Pros
- Enhanced Comfort: The 90% waveless design provides a balance of gentle motion and stability, ideal for those who enjoy the waterbed feel without excessive wave action.
- Lumbar Support: Contour back support promotes spinal alignment and reduces lower back strain, beneficial for users with back pain.
- Durable Construction: High-quality 24 mil vinyl and reinforced corners ensure long-term durability and resistance to leaks.
- Lifetime Warranty: The prorated lifetime warranty offers excellent protection against manufacturing defects.
- Made in the USA: Manufactured by U.S. Water Mattress, a reputable brand with over 40 years of experience.
- Easy Maintenance: The included fill kit and conditioner simplify waterbed care, making it accessible for first-time users.
Cons
- Heater Not Included: A waterbed heater, essential for temperature regulation, is not included in the basic package, adding to the overall cost.
- Hardside Frame Required: Compatibility is limited to hardside waterbed frames, which may not suit all bedroom setups.
- Weight: When filled, the mattress can weigh over 1,000 lbs, requiring a sturdy frame and careful consideration of floor support.
- Price: At approximately $289.91, it’s more expensive than free-flow or 80% semi-waveless options, which may deter budget-conscious buyers.
- Setup Complexity: Filling and draining a waterbed can be time-consuming and requires careful attention to avoid leaks or overfilling.
User Reviews and Feedback
Based on Amazon customer reviews, the California King 90% Waveless Waterbed Mattress has a rating of approximately 4.4 out of 5 stars, based on 39 reviews for a similar model (80% semi-waveless by U.S. Water Mattress). Users praise its comfort, durability, and effective lumbar support. Common positive feedback includes:
- Comfort: Many users report improved sleep quality due to the mattress’s ability to contour to the body and reduce pressure points.
- Reduced Motion: The 90% waveless design is appreciated for minimizing disruptive wave motion, especially for couples.
- Durability: Several reviewers note that the mattress has lasted for years without leaks or issues, thanks to its robust construction.
However, some users mention challenges, such as:
- Setup Difficulty: A few customers found the initial filling process cumbersome, particularly without a heater or proper instructions.
- Cost of Accessories: The need to purchase a heater and safety liner separately adds to the overall expense.
- Weight Concerns: Some users highlight the mattress’s heavy weight when filled, which can complicate moving or installation.
Source: Amazon customer reviews for similar U.S. Water Mattress products
Buying Guide: Is This Mattress Right for You?
Choosing a waterbed mattress requires careful consideration of your sleep preferences, bedroom setup, and budget. Here’s a detailed buying guide to help you determine if the California King 90% Waveless Waterbed Mattress is the right fit.
Who Should Buy This Mattress?
- Waterbed Enthusiasts: If you enjoy the unique feel of a waterbed but prefer minimal motion, the 90% waveless design is an excellent compromise.
- Back Pain Sufferers: The contour lumbar support makes this mattress ideal for those seeking relief from lower back pain or pressure points.
- Couples: The reduced motion helps minimize disturbances when one partner moves, making it suitable for shared beds.
- Durability Seekers: The high-quality vinyl and lifetime warranty appeal to those looking for a long-term investment.
Who Should Avoid This Mattress?
- Budget Shoppers: If you’re looking for a low-cost option, free-flow or 80% semi-waveless mattresses are more affordable.
- Non-Waterbed Frame Owners: This mattress requires a hardside waterbed frame, which may not be practical for standard bed setups.
- First-Time Waterbed Users: The setup and maintenance requirements may be overwhelming for those unfamiliar with waterbeds.
Key Considerations
- Frame Compatibility: Ensure you have a California King hardside waterbed frame (72″ x 84″). Check the frame’s condition, as older frames may not support the mattress’s weight.
- Heater Requirement: A waterbed heater is essential for comfort. Budget for a reliable heater (approximately $50-$100) if not already owned.
- Floor Support: A filled California King waterbed can weigh over 1,000 lbs. Verify that your floor can support this weight, especially in older homes or upstairs bedrooms.
- Maintenance Commitment: Be prepared to add conditioner every 6-12 months and check for leaks periodically.
- Temperature Control: Waterbeds require consistent heating to maintain a comfortable temperature, which may increase energy costs.
Additional Accessories to Consider
- Waterbed Heater: A 325-watt heater with a pad and control is recommended for precise temperature regulation.
- Safety Liner: A stand-up liner (approximately $35-$70) is essential to catch potential leaks and protect your frame and floor.
- Mattress Cover: An organic cotton or bamboo zipper cover ($100-$300) enhances comfort and protects the mattress.
- Conditioner and Fill Kit: Additional conditioner bottles and a fill/drain kit are useful for long-term maintenance.
Comparison with Alternatives
To help you make an informed decision, here’s a comparison of the California King 90% Waveless Waterbed Mattress with two alternatives available on Amazon.
| Mattress | California King 90% Waveless | Boyd’s 99% Waveless | U.S. Water 80% Semi-Waveless |
|---|---|---|---|
| Wave Reduction | 90% (5-6 seconds) | 99% (1-2 seconds) | 80% (6-8 seconds) |
| Price | $289.91 | $289.95 | $218.12 |
| Lumbar Support | Yes | Yes | Yes |
| Vinyl Thickness | 24 mil | 20 mil | 24 mil |
| Warranty | Lifetime prorated | 20 years | Lifetime prorated |
| Customer Rating | 4.4/5 (based on similar model) | 4.0/5 (15 reviews) | 4.4/5 (39 reviews) |
| Best For | Balanced motion and comfort | Minimal motion | Budget-conscious buyers |
Sources: Amazon product listings
Why Choose the 90% Waveless Over Alternatives?
- Versus 99% Waveless: The 90% waveless offers slightly more motion, which some users prefer for the traditional waterbed feel, while still providing excellent stability.
- Versus 80% Semi-Waveless: The 90% waveless has less motion and a more premium feel, making it worth the higher price for those seeking enhanced comfort.
FAQs
1. What is a 90% waveless waterbed mattress?
A 90% waveless waterbed mattress reduces water motion by 90%, resulting in 5-6 seconds of gentle movement when you shift positions. This is achieved through multiple layers of fiber that dampen wave action, offering a balance between the fluid feel of a traditional waterbed and the stability of a conventional mattress.
2. Do I need a special frame for this mattress?
Yes, this mattress is designed for California King hardside waterbed frames (72″ x 84″). It is not compatible with softside frames or standard bed frames without modification.
3. How often should I add conditioner to the mattress?
The manufacturer recommends adding waterbed conditioner every 6-12 months to prevent algae and bacteria growth and maintain water quality.
4. Is a heater necessary for this waterbed?
Yes, a waterbed heater is essential to maintain a comfortable sleeping temperature (typically 85°F-90°F). Without a heater, the water can feel cold, especially in cooler climates.
5. How heavy is the mattress when filled?
The empty mattress weighs approximately 25.3 lbs, but when filled with water, it can weigh over 1,000 lbs, depending on the fill level. Ensure your frame and floor can support this weight.
6. Can this mattress help with back pain?
The contour lumbar support is designed to promote spinal alignment and reduce pressure on the lower back, making it potentially beneficial for back pain sufferers. However, individual results may vary, and consulting a healthcare professional is recommended.
7. What is the warranty coverage?
The mattress comes with a lifetime prorated warranty, covering manufacturing defects. The warranty terms may vary, so check with the manufacturer or seller for specific details.
8. How long does it take to set up the mattress?
Filling the mattress can take 1-2 hours, depending on your water source and equipment. Setup includes placing the mattress in the frame, filling it with water, adding conditioner, and installing a heater (if applicable).
Conclusion
The California King 90% Waveless Waterbed Mattress with Lumbar Support is a premium choice for those seeking the unique comfort of a waterbed with modern enhancements. Its 90% waveless design, contour lumbar support, and durable construction make it a standout option for waterbed enthusiasts and those with back pain. While it requires a hardside frame and additional accessories like a heater, the mattress’s quality, lifetime warranty, and positive customer feedback justify the investment for many users.
If you’re considering this mattress, ensure you have the appropriate frame, are prepared for the maintenance requirements, and can accommodate the weight. For those who value a balance of gentle motion, excellent support, and long-term durability, this mattress is a worthy contender in the waterbed market.
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