Sun2Solar 1200 Series Blue Rectangle
Best value in-ground rectangle (12-mil) — The value pick for an in-ground rectangle: 12-mil blue, the same balanced middle of the line as the round, in rectangle sizes. The one honest note is its Amazon rating (3.9★) is a listing-wide average pooled across every 1200 size and color — a huge base, so read the specific size's reviews before you buy.
Contender — Best Solar Pool Covers 2026: Ranked by Mil Thickness and Heat
⚔️ Matchup — Sun2Solar 1200 Series Blue Rectangle vs Sun2Solar 1600 Series Blue Rectangle
Specs
| Type | Bubble solar blanket |
| Mil thickness | 12 mil |
| Color | Blue |
| Shapes | Rectangle (in-ground) |
| Heat gain | Up to ~15°F |
| Warranty | 6-year limited (2-year full) |
Pros
- 12-mil blue at a lower price than the 16-mil premium cover
- Traps heat ~15°F and cuts evaporation; trim-to-fit any rectangle
- Same proven Sun2Solar 1200 material as the top-rated round
Cons
- Its 3.9★ is a pooled listing-wide average across all 1200 sizes/colors — check your size's own reviews
- Thinner than the 16-mil, so fewer seasons of life
- Not a winter or safety cover
It disintegrates, and it disintegrates INTO the pool. "It worked really well until it started to disintegrate into our pool. It lasted less tha[n 2 years]"; "bubbles fell apart after 14 months"; "it started to delaminate and algae was growing"; "this tarp lasted less than a year"; "it lasted one season. The second season we started seeing the bu[bbles come off]." One owner titles their review "unsafe material when it falls to [the bottom]", which is the sharpest version of a complaint several others describe more mildly. Two more find 12 mil simply thin — "1200 series / 12 mil is very thin" — and one had it sink when it rained.
10 critical cards read on page 1 of 10,754 ratings (a base pooled across every 1200 size and colour); a sub-two-year failure appears in 7 independent reviews, with the cover shedding into the water named in 4. 10/10 Verified Purchase, 0 Vine. · critical reviews read August 2026
“We keep coming back to this same solar cover every time we need a new one. It lasts about 3 seasons before starting to break down and become brittle, and we use it for one more season past that.”— MP, Amazon · Verified owner
FAQ
Who is the Sun2Solar 1200 Series Blue Rectangle for?
A budget-minded in-ground rectangle — the proven 12-mil blue at the lowest reasonable cost, if you accept a shorter lifespan than the 16-mil.
What do owners say about the Sun2Solar 1200 Series Blue Rectangle?
3.9★ across 10,754 owner ratings (Amazon, read August 2026 · listing-wide base). What owners complain about: It disintegrates, and it disintegrates INTO the pool. "It worked really well until it started to disintegrate into our pool. It lasted less tha[n 2 years]"; "bubbles fell apart after 14 months"; "it started to delaminate and algae was growing"; "this tarp lasted less than a year"; "it lasted one season. The second season we started seeing the bu[bbles come off]." One owner titles their review "unsafe material when it falls to [the bottom]", which is the sharpest version of a complaint several others describe more mildly. Two more find 12 mil simply thin — "1200 series / 12 mil is very thin" — and one had it sink when it rained.
What is the warranty on the Sun2Solar 1200 Series Blue Rectangle?
6-year limited (2-year full)
✓ Safety: no active recall — Not a safety device (heat-retention blanket). No active CPSC recall found (July 2026).
Size your pool first → ·All pool gear →
Data last verified: August 2026. Ratings are real, dated reads — never scraped or invented. Full methodology and monetization disclosure: how we test.