Frequently Asked Questions

A Water Blob® is a large inflatable water launcher made from commercial-grade 22oz PVC vinyl. One person sits on the end of the blob while another person jumps onto the opposite end, launching the seated person up to 10+ feet into the air. Water Blob® has been the original and most trusted name in water launching since 1984.

Water Blob® is designed for 2 people at a time: One person sits on the end of the blob while another person jumps onto the opposite end, launching the seated person into the air. This is the safe, proper way to use a Water Blob®—and it's the way that creates those spectacular launches you see in photos and videos.

Water Blob® is the original water launcher since 1984, featuring premium 22oz PVC vinyl construction that resists tears, UV damage, and harsh weather. Our commercial-grade design is built to handle hundreds of launches daily, has been featured in Hollywood films, and is trusted by over 500 summer camps globally. We focus on safety, durability, and creating developmental experiences—not just fun.

Water Blob® has been featured in major Hollywood films including Jackass 3D (2010), Pitch Perfect 2 (2015), Piranha 3D (2010), and Heavyweights (1995). It has also appeared in commercials (Twisted Tea) and music videos (Carrie Underwood's "Southbound").

Absolutely! Water Blob® is designed for all ages and weight ranges. Adults can be launchers or riders. In fact, adult supervision and participation is encouraged for safety and fun. The commercial-grade construction handles adult weights easily.

Water Blob® comes in four sizes: 25ft (perfect for smaller venues and private lakes), 30ft (ideal for summer camps and resorts), 35ft (for high-traffic camps and water parks), and 40ft (professional-grade for maximum launch height). All sizes accommodate 2 people at a time.

Size affects launch height and intimidation factor, not capacity (all sizes accommodate 2 people at a time). Choose based on: launch height desired, age/experience of campers, available waterfront space, and budget. Larger blobs (35ft-40ft) provide higher launches and are less intimidating for younger campers. Smaller blobs (25ft-30ft) are more portable and budget-friendly. Read our complete sizing guide →

Weight varies by size: 25ft models weigh approximately 100-150 lbs, 30ft models weigh approximately 150-200 lbs, 35ft models weigh approximately 200-250 lbs, and 40ft models weigh approximately 250-300+ lbs. These are approximate weights when deflated and packed.

Water Blob® products come in our standard color configurations designed for maximum visibility and safety on the water. Custom colors are not available for Water Blob® products at this time.

Yes, Water Blob® products are safety certified with reinforced seams, commercial-grade construction, and materials that meet all international safety standards. Proper usage (2 people at a time, proper supervision, appropriate water depth) ensures safe operation. Our commercial-grade construction has been trusted by camps and resorts worldwide for over 40 years.

Only 2 people should be on the Water Blob® at once—one person sits on one end and another jumps on the opposite end. This is for safety reasons and is the proper way to use all Water Blob® sizes.

Water depth should be at least 8-10 feet deep in the landing zone to ensure safe diving and launching. The blob should be anchored in an area free of underwater obstacles, rocks, or shallow areas.

Water Blob® is typically appropriate for ages 8 and up, depending on swimming ability and comfort level. Younger or less experienced swimmers may start with smaller sizes (25ft-30ft) which are less intimidating. Always ensure proper supervision and that all participants are strong swimmers wearing life jackets.

Yes, we strongly recommend all participants wear properly fitted life jackets or personal flotation devices (PFDs) at all times when using the Water Blob®. This is especially important for younger participants and less confident swimmers.

Water Blob® is designed for open water use (lakes, ponds, ocean) with sufficient depth and space. It is not recommended for pool use due to size constraints, launch height, and potential damage to pool walls and edges. Minimum recommended space is at least 30x30 feet of clear water.

A Water Blob® can be set up and ready for action in under 30 minutes. The process involves inflating the blob with an air pump, anchoring it securely to the lake bottom using the included anchor system, and conducting a safety check before use.

You'll need: an electric air pump (high-volume pump recommended), anchor weights or sand bags, anchor lines/ropes, and life jackets for all participants. The Water Blob® comes with anchor attachment points. Most camps use boat anchors or weighted anchor systems.

Use heavy-duty anchors (mushroom anchors, boat anchors, or weighted sand bags—minimum 50 lbs per anchor point) attached to the blob's anchor points with marine-grade rope or chain. Use multiple anchor points (typically 4-6) to keep the blob stable and prevent drifting. Ensure anchors are set in at least 8-10 feet of water and the blob has adequate clearance from docks, boats, and shallow areas.

You'll need a high-volume electric air pump (not a high-pressure pump). Look for pumps rated for large inflatables with CFM (cubic feet per minute) ratings of 200+ for faster inflation. Standard pool float pumps will work but take longer. We recommend commercial-grade inflatable pumps available at marine or outdoor recreation stores.

No, Water Blob® is an air-filled inflatable (not a continuous air blower system). Once inflated and sealed, it stays inflated without electricity. You'll need to top off air pressure periodically (every few days or weekly depending on usage and temperature changes).

While Water Blob® is built for durability, we recommend deflating and removing it from the water during extended non-use periods (more than a few days) to prevent algae buildup, UV damage, and wear from waves and weather. Many camps leave it inflated during the active camp season (6-8 weeks) with regular cleaning and inspection.

Regular maintenance includes: rinsing with fresh water after each use, allowing it to dry completely before storage, storing in a cool, dry place away from direct sunlight, inspecting seams and surface for wear before each season, and keeping it clean of algae and debris. Proper maintenance ensures years of reliable use.

With proper care and maintenance, a Water Blob® can last 5-10+ years. Our commercial-grade 22oz PVC vinyl construction is built to handle hundreds of launches daily at busy summer camps. Lifespan depends on usage frequency, maintenance, and storage conditions.

Yes, Water Blob® can be used in saltwater. However, you must rinse it thoroughly with fresh water after each saltwater use to prevent salt buildup and material degradation. Saltwater environments require more frequent maintenance and inspection.

Small punctures and tears can be repaired using PVC vinyl patch kits (similar to pool float repair kits). Clean and dry the damaged area, apply PVC adhesive, and press the patch firmly. For larger tears or seam damage, contact Water Blob® for professional repair services.

Yes, we ship Water Blob® products nationwide. Smaller models (25ft-30ft) ship via UPS, while larger models ship via freight. Shipping costs are calculated at checkout based on your location and the size of your order. Customer pays for shipping.

Shipping costs vary based on size, weight, and destination. Smaller models (25ft-30ft) typically ship via UPS with costs ranging from $50-150 depending on location. Larger models (35ft-40ft) ship via freight with costs ranging from $200-500+. Exact shipping costs are calculated at checkout.

Due to the custom nature of our commercial-grade products, all sales are final. We stand behind our quality with a manufacturer's warranty. If you receive a defective product, contact us within 7 days of delivery for replacement or repair options.

Yes, all Water Blob® products come with a manufacturer's warranty covering defects in materials and workmanship. Warranty does not cover normal wear and tear, improper use, or damage from lack of maintenance. Contact us for specific warranty terms and conditions.