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Solar SP Uni Spider Bivvy System (Includes Zip-In Groundsheet & Infil Panel)

£679.99

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Anglers Serving Anglers

Our entire team at Gerry’s are all experienced anglers and can help you choose the correct tackle for any fishing situation. Please drop us a message or give us a call if you need any help.

You can return unused standard items within 30 days for exchange or refund.

We check our prices weekly to ensure we can combine our fabulous service with the best prices. If you find an item cheaper and in stock somewhere else, drop us a a message in the chat box and we can see what we can do. 

This item is available for next day delivery. You can pick this in the checkout.

We offer free post to any mainland UK address with a basket of more than £80. We also send all over the world and the best way to find out how much postage you will pay is in our checkout. Add the items to your basket and then add your address. Our checkout will automatically calculate your total.

We have come from a tiny fishing store and grown into one of the biggest fishing tackle retailers in the UK winning countless awards over the years. We are still a family business offer fabulous service online and in-store.

Spread the cost of larger orders over 6 or 12 month 0% APR. We also offer longer terms with APR charges via V12 finance. Available in the checkout.

You can make your next purchase a little easier on the wallet by splitting the total into 3 payments by using Klarna payments in the checkout.

SKU – BV27-BUNDLE

Product Details and Uses


Solar SP Uni Spider Bivvy System

The Ultimate Flagship Shelter. Stainless Steel Core.

The SP Uni Spider is built on the revolutionary “Spider” chassis, allowing for a sub-60 second setup. As a “System,” it comes fully loaded with a heavy-duty zip-in groundsheet and a full SolarTex D infill panel. The zip-in groundsheet is a major upgrade, providing a total seal against bugs, dampness, and rodents, effectively turning the bivvy into a twin-skin fortress when combined with the internal vapour shield.

The square footprint and high-density frame allow for maximum internal volume. Even with a wide bedchair pushed to the rear, there is ample space for a guest chair, social table, and multiple luggage items, making it the definitive choice for the dedicated session angler.


Technical Specifications

Feature Details
Material SolarTex D High-Performance, Breathable Fabric
Spreader Block Precision-machined Stainless Steel
Frame “Quick-Up” Spider Chassis (Self-tensioning)
Groundsheet Heavy-duty, Full Zip-In system (Included)
Infill Panel Full SolarTex D Infill with multiple door options (Included)
Dimensions 190cm (D) x 280cm (W) x 140cm (H)
Weight 10.06kg (Bivvy only)
Ventilation 4x Blinded Mozzi-mesh windows (360° coverage)
Condensation Control Integrated Internal Mesh Vapour Shield
Rod Support 4x Snap-Loc Magnetic rod retaining straps
Inclusions Power Drive Storm Poles, heavy-duty pegs, and zipped carry bag
Product ID BV31-BUNDLE

Key Performance Features

  • Stainless Steel Spreader Block: The heart of the SP model. Unlike nylon blocks, this stainless steel hub is virtually indestructible and provides the weight and tension required to keep the bivvy stable in extreme gale-force winds.

  • SolarTex D Material: Solar’s most advanced fabric. It is incredibly waterproof, highly breathable, and features a blackout coating that keeps the interior dark for a better night’s sleep and cooler during hot summer days.

  • Zip-In Groundsheet System: Provides a 100% weather-tight seal. By zipping the groundsheet directly to the skin, you eliminate drafts and ensure that no moisture or insects can enter the sleeping area.

  • Internal Vapour Shield: Pre-fitted as standard, this internal ceiling creates a thermal air gap that traps heat in winter and ensures that any condensation is directed away from your bedchair.

  • Snap-Loc Magnetic Technology: Used on all window blinds and the four rod-retaining straps. These high-strength magnets allow for silent, one-handed operation—a vital feature for the stealthy angler.

  • 360-Degree Climate Control: The four massive windows (two rear, two side) can be opened fully to create a “wind tunnel” effect, making this the most comfortable shelter on the market for high-summer sessions.

  • Vertical Back Design: The rear ribs are engineered to be as vertical as possible, allowing you to utilize every inch of the 190cm depth by placing your bedchair flush against the back wall.


Why the SP Uni Spider System is Essential

This system is the definitive choice for the elite angler:

  • Modular Perfection: It is the foundation of the “Solar System,” compatible with the Uni Spider Peak, and both the 0.5m and 1.2m Extended Wraps.

  • Indestructible Build: The combination of SolarTex D and the stainless block makes this a “buy once, cry once” investment that will last for a decade of hard use.

  • All-Season Dominance: With the zip-in groundsheet and triple-skin potential (with added wrap), this is the most thermally efficient and protective shelter Solar has ever produced

Anglers Serving Anglers

Our entire team at Gerry’s are all experienced anglers and can help you choose the correct tackle for any fishing situation. Please drop us a message or give us a call if you need any help.

You can return unused standard items within 30 days for exchange or refund.

We check our prices weekly to ensure we can combine our fabulous service with the best prices. If you find an item cheaper and in stock somewhere else, drop us a a message in the chat box and we can see what we can do. 

This item is available for next day delivery. You can pick this in the checkout.

We offer free post to any mainland UK address with a basket of more than £80. We also send all over the world and the best way to find out how much postage you will pay is in our checkout. Add the items to your basket and then add your address. Our checkout will automatically calculate your total.

We have come from a tiny fishing store and grown into one of the biggest fishing tackle retailers in the UK winning countless awards over the years. We are still a family business offer fabulous service online and in-store.

Spread the cost of larger orders over 6 or 12 month 0% APR. We also offer longer terms with APR charges via V12 finance. Available in the checkout.

You can make your next purchase a little easier on the wallet by splitting the total into 3 payments by using Klarna payments in the checkout.

SKU – BV27-BUNDLE

Chest Size Guide

Penn Chest Size Guide

Small (36″-37″)

Medium (38″-40″)

Large (42″-44″)

XLarge (46″-48″)

XXLarge (50″-52″)

Wader Waist Guide

Small (28″-30″)

Medium (30″-33″)

Large (34″-37″)

XLarge (37″-39″)

XXLarge (39″-42″)

3XLarge (42″-45″)

Kinetic/Westin Chest Size Guide

Small (36″-37″)

Medium (38″-40″)

Large (42″-44″)

XLarge (46″-48″)

XXLarge (50″-52″)

3XLarge (54″-56″)

Grundens Chest Size Guide

Small (36″-37″)

Medium (38″-40″)

Large (42″-44″)

XLarge (46″-48″)

XXLarge (50″-52″)

3XLarge (54″-56″)

Vass Chest Size Guide

Small (36″-38″)

Medium (38″-41″)

Large (42″-44″)

XLarge (45″-46″)

XXLarge (47″-48″)

3XLarge (49″-51″)

Trakker Chest Size Guide

Small (38-40″)

Medium (41-43″)

Large (44-46″)

Xlarge (47-49″)

XXLarge (50-52″)

XXXLarge (53-55″)

Korda Chest Size Guide

Small (36″-38″)

Medium (38″-41″)

Large (42″-44″)

XLarge (45″-46″)

XXLarge (47″-48″)

3XLarge (49″-51″)

Guy Cotten Chest Size Guide

Small (86 – 94cm)

Medium (94 – 102cm)

Large (102 – 110cm)

XLarge (110 – 124cm)

XXLarge (124 – 134cm)

3XLarge (134 – 154cm)

Fox Chest Size Guide

Small (36″-38″)

Medium (39″-41″)

Large (42″-44″)

XLarge (45″-47″)

XXLarge (48″-50″)

3XLarge (51″-54″)

4XLarge (55″-60″)

Nash Chest Size Guide

Small (36″-38″)

Medium (39″-41″)

Large (42″-44″)

XLarge (45″-47″)

XXLarge (48″-50″)

3XLarge (51″-54″)

4XLarge (55″-60″)

Aqua Chest Size Guide

Small (38-40″)

Medium (41-43″)

Large (44-46″)

Xlarge (47-49″)

XXLarge (50-52″)

XXXLarge (53-55″)

Guru Chest Size Guide

Small (36″-38″)

Medium (38″-41″)

Large (42″-44″)

XLarge (45″-46″)

XXLarge (47″-48″)

3XLarge (49″-51″)

Preston Chest Innovations Size Guide

Small (36″-38″)

Medium (38″-41″)

Large (42″-44″)

XLarge (45″-46″)

XXLarge (47″-48″)

3XLarge (49″-51″)

Trouser Waist Guide (Inches) 

Small – 28″ – 32″

Medium 32″ – 34″

Large – 34″ – 36″

X-Large 36″ – 38″

XX-Large – 38″ – 42″

XXX-Large 42″ – 46″

XXXX-Large 46″ – 52″