EasyPro ES11AFB Pro-Series 11' × 11' Small Pond Kit – Complete Koi & Water Garden System with Skimmer, AquaFalls & Pump
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Description
The EasyPro ES11AFB Pro-Series 11' × 11' Small Pond Kit is a complete, pre-matched ecosystem pond system for a backyard water garden of roughly 1,400 gallons — the largest kit in EasyPro's Small (ES) series. It steps up from the smaller ES kits with a bigger pump and skimmer: the stainless-steel TH150 pump (3,100 GPH) drives the PS1FB Pro-Series Skimmer and feeds the AS Small AquaFalls™ biological waterfall filter — all connected by 25 feet of 1½" flexible PVC. The 45-mil EPDM liner and underlayment, LED lighting kit, beneficial bacteria starter, and full installation kit are included. No spec matching, no guesswork, no missing pieces.
EasyPro's Pro-Series pond kits are manufactured in the USA and are used by professional pond installers and DIY homeowners nationwide. The TH150 is one of the industry's best-selling pond pumps — a stainless-steel, continuous-duty workhorse with a vortex impeller that resists clogging and built-in thermal overload protection. Paired with the larger PS1FB skimmer (8" weir, 6,000 GPH) and the buried AS AquaFalls with its 18" waterfall opening, the ES11AFB gives a larger pond the circulation and surface skimming it needs while disappearing into your rock work.
Complete Component List — EasyPro ES11AFB
Liner System
- 15'×15' 45-mil EPDM fish-safe liner
- Protective geotextile underlayment
- Liner patch (in installation kit)
Filtration
- AS Small AquaFalls™ Pro-Series biological waterfall filter — 18" opening, up to 2,500-gal capacity
- Filter pads + mesh media bags included
- PS1FB Pro-Series Skimmer — 8" weir, 6,000 GPH, filter brushes + mesh net
Pump & Plumbing
- TH150 stainless-steel pump — 3,100 GPH, ¼ HP, 115V, 20' cord, 2-year warranty
- 1½" × 25' flexible kink-free PVC pipe
- Check valve assembly + fittings (reducer at pump outlet; 1½"→2" adapter for AquaFalls inlet)
Lighting
- LED2K — 3 mini LED spotlights
- 45-watt transformer
Water Quality
- Beneficial bacteria starter
Installation Kit
- PVC primer + glue
- Black foam sealant (AquaFalls lip)
- Silicone sealant
- Liner patch
- Instruction guide
Technical Specifications
| Kit SKU | ES11AFB |
|---|---|
| Pond Size | 11' × 11' (up to 2' deep) |
| Pond Volume | ~1,400 gallons at standard 2' excavation depth — rated for ponds up to 1,400 gallons |
| Pump: TH150 | 3,100 GPH max flow | ¼ HP | 115V | 2" threaded outlet | 20' cord (50' & 100' available) | 2-year warranty |
| Pump Motor | 304 stainless steel housing | fiber-reinforced casing | vortex impeller (anti-clog) | thermal overload protection | continuous-duty |
| Waterfall Filter: AS AquaFalls™ | 18" waterfall opening | up to 2,500-gal capacity | 4,200 GPH (70 gpm) max | tub 26"L×26"W×26"H | upflow design | buried installation |
| AquaFalls Included Contents | Tub, faux rock lip, stainless steel hardware, filter pads, support stand, 2 mesh media bags, two 2" bulkhead fittings, 2" male adapter, 2"×1½" reducing adapter, 2" PVC plug, black silicone |
| Skimmer: PS1FB | 8" weir | 6,000 GPH max | 28"L×18"W×20"H | skims ~600 sq ft | filter brushes + mesh net | two-chamber roto-molded |
| Liner | 15'×15' 45-mil EPDM — fish-safe, UV-resistant, ozone-resistant, flexible to −40°F |
| PVC Pipe | 1½" × 25' flexible kink-free PVC |
| Lighting | LED2K — 3 mini LED spotlights + 45-watt transformer |
| Voltage | 115V (standard household current) |
| Shipping | Free shipping (lower 48); ships from EasyPro — may arrive ground or LTL freight by location |
EasyPro Pro-Series Small Pond Kit Lineup
Why the EasyPro ES11AFB Pro-Series Kit?
- TH150 — one of the industry's best-selling pond pumps. The stainless-steel TH Series pump is a field-proven, continuous-duty workhorse used across thousands of installations. The vortex impeller resists debris clogging, thermal overload protection guards against burnout, and the corrosion-resistant 304 stainless housing is built for years of 24/7 operation. At 3,100 GPH it delivers strong circulation and turnover for a 1,400-gallon pond, with head to spare for a generous waterfall.
- PS1FB skimmer — bigger 8" weir, two-chamber design. Stepping up from the mini skimmer in the smaller ES kits, the PS1FB has an 8" weir, handles up to 6,000 GPH, and skims roughly 600 sq ft of surface. The removable center divider creates two chambers — one for mechanical filtration (brushes + mesh net) and one for the pump — so you can service the brushes without disturbing the pump. The extended intake flange lets you stack rock above and beside the opening for completely natural concealment.
- AS Small AquaFalls — buried, concealed, 18" waterfall opening. The AquaFalls is designed to be buried flush with ground level — the faux rock lip bolts directly to the tub, no foaming the lip required. Water flows upward through filter pads and mesh media bags in an upflow design that maximizes contact time with biological media, then cascades over the 18" opening as a natural-looking falls.
- Firestone-grade 45-mil EPDM liner — fish-safe, cold-weather rated. The 15'×15' liner provides generous overlap beyond the 11'×11' footprint for proper edging. At 45-mil thickness it stays flexible to −40°F and resists UV and ozone degradation. The fish-safe formulation contains no plasticizers harmful to koi or goldfish.
- LED2K lighting extends enjoyment into the evening. Three mini LED spotlights with a 45-watt transformer illuminate the waterfall and pond at night. Position the lights during the build, before rocks are set, for the best viewing angles.
- Beneficial bacteria starter included. A bacteria supplement seeds the AquaFalls media and establishes biological filtration from day one. Adding bacteria weekly after startup maintains the biological load as fish are introduced.
Frequently Asked Questions
What is included in the EasyPro ES11AFB kit?
The ES11AFB includes: 15'×15' 45-mil EPDM liner, protective underlayment, PS1FB Pro-Series Skimmer (8" weir, 6,000 GPH), AS Small AquaFalls™ biological waterfall filter (18" opening), TH150 stainless-steel pump (3,100 GPH, 2-year warranty), 1½"×25' flexible PVC pipe, check valve assembly and fittings, LED2K (3 mini LED lights + 45-watt transformer), beneficial bacteria starter, and an installation kit (PVC primer, glue, liner patch, silicone, black foam). Rocks, gravel, and aquatic plants are not included.
How many gallons does the 11'×11' pond hold?
Excavated to a standard depth of about 2 feet with typical shelving, the 11'×11' EasyPro pond holds roughly 1,400 gallons, which is the kit's rated capacity. That volume gives good thermal stability through seasonal temperature swings and supports a planted ecosystem with goldfish and a moderate koi load. For maximum koi health, excavate at least one section to 2½–3 feet for additional thermal buffer in cold winters.
What are the TH150 pump's specs and cord length?
The TH150 specifications: 3,100 GPH max flow, ¼ HP, 115V, 2" threaded outlet, 20' power cord (standard), and a 2-year limited warranty. It uses a corrosion-resistant 304 stainless-steel motor housing, a fiber-reinforced casing, a clog-resistant vortex impeller, and built-in thermal overload protection for continuous duty. The pump requires a properly grounded, GFCI-protected outlet. If your skimmer sits more than 20 feet from your outlet, the TH150 is also available with 50' and 100' cords — call us at (765) 508-4352 before your kit ships to order the right cord length.
How does the AS AquaFalls filter work, and why is it buried?
The AS Small AquaFalls™ is an upflow biological waterfall filter: pond water enters through one of two 2" inlet bulkheads on the sides of the tub, flows upward through filter pads and mesh media bags (which trap suspended debris and host beneficial bacteria colonies), then cascades over the 18" faux rock lip and back into the pond as a waterfall.
The filter is designed to be buried flush with the ground, leaving only the faux rock lip and waterfall opening visible. The roto-molded sidewalls hold their shape under soil pressure, so the unit can be completely concealed with natural rock work — unlike above-ground filters that require extensive foam and stone camouflage.
How is the PS1FB skimmer different from the smaller ES kits' skimmer?
The ES11AFB uses the larger PS1FB skimmer rather than the PSMFB mini skimmer found in the 6'×11' and 8'×11' kits. The PS1FB has a wider 8" weir, handles up to 6,000 GPH, and skims roughly 600 sq ft of surface — better matched to a 1,400-gallon pond. It ships with filter brushes, which trap leaves and coarse debris while maintaining consistent flow to the pump. The two-chamber design keeps the brushes and mesh net in one chamber and the pump in the other, so each can be serviced without disturbing the other. The PS1FB can also be configured with a vertical filter mat if you prefer.
Can this kit support koi?
Yes. At ~1,400 gallons the ES11AFB is well suited to a planted koi pond or water garden, with more fish headroom than the smaller ES kits. Koi grow large and produce a heavy bioload, so keep stocking conservative: a good rule of thumb is no more than about 1 inch of mature fish per 10 gallons, and fewer for koi. For the healthiest results, excavate one zone to 2½–3 feet for thermal protection, add beneficial bacteria weekly to establish the biological cycle in the AquaFalls media, avoid overstocking in the first season while the filter matures, and consider adding aeration for a heavier koi load.
What are the electrical requirements for this kit?
The TH150 pump runs on standard 115V household current through a GFCI-protected outlet. The LED2K transformer is 45 watts at 115V and runs on the same circuit. Locate your GFCI outlet at least 6–10 feet from the pond edge per NEC guidelines for outdoor water features, and make sure the circuit can handle the pump's startup draw. If you're unsure about your circuit or outlet placement, call or text us before you build.
How does this kit ship?
The ES11AFB ships free to the lower 48 states (AK, HI, PR and outlying territories may require an additional shipping quote). Components ship directly from EasyPro; depending on your location and carrier, the kit may arrive by ground or LTL freight. Inspect all items on arrival and note any visible shipping damage before signing. Questions about delivery? Call or text us: (765) 508-4352, Monday–Friday, 9 AM–5 PM EST.
Why Buy From Pond Pro Direct?
- Authorized EasyPro dealer — full manufacturer warranty on every component, including the TH150's 2-year pump warranty.
- Full EasyPro Pro-Series lineup — from 6'×6' Small kits to large koi systems. Call us to compare sizes: (765) 508-4352.
- Expert installation guidance — our team can walk you through excavation planning, component positioning, and startup before your kit arrives.
- Price Match Guarantee — found a lower authorized-dealer price? We'll match or beat it. See our Price Match Policy or call for details.
- 30-Day Return Period. Call or text (765) 508-4352, Monday–Friday, 9 AM–5 PM EST.
Ready to build your 11'×11' pond?
The EasyPro ES11AFB delivers a complete ~1,400-gallon pond ecosystem — TH150 stainless-steel pump, AS AquaFalls 18" waterfall filter, PS1FB 8" skimmer, 15'×15' 45-mil EPDM liner, 25' PVC, LED2K lights, beneficial bacteria, and a full installation kit — everything matched and tested to work together, backed by EasyPro's pump warranty and free shipping.
Deciding between the 11'×11' and the 8'×11', or stepping up to a Medium kit? Call or text (765) 508-4352 — Mon–Fri, 9 AM–5 PM EST.
Price Match
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For more information, please check out Price Match Policy Page
Shipping & Delivery
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Returns & Refunds
Cancellations & Refunds
Orders may be canceled free of charge before shipment, unless the item is classified as Custom or Made-to-Order (see below).
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Cancellations (After Order Ships)
Once an order has shipped or entered fulfillment, it may no longer be eligible for cancellation. If you no longer wish to keep the item, you must wait until delivery and then request a return.
A Return Merchandise Authorization (RMA) is required before returning any item.
Custom or Made-to-Order Items
Custom or made-to-order products are produced specifically for your order and cannot be canceled or refunded once production has begun, except in cases of defect or error.
Product pages will clearly indicate when an item is custom or made-to-order. If you are unsure whether an item falls into this category, please contact us before placing your order.
Returns & Refunds
Returns are subject to the following conditions:
- Customers have 30 days from delivery to request a return, unless otherwise stated on the product page or by manufacturer policy
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Fees & Shipping Costs
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If you are exchanging an item rather than returning it outright, we may be able to assist with some costs depending on the product and manufacturer.
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