Nexgen Precast

Generator Pads

Explore our full inventory of precast concrete Generac generator pads and slabs for air cooled and liquid cooled Generac units including our Universal NEXGEN Pad, engineered with 8 anchor points.

Concrete Generator Pads

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Choose from our large inventory of generator pads for air-cooled and liquid-cooled units. Our NEXGEN Universal Pad has 8 bolt holes and fits newer Generac and Kohler models, and our 7-hole Generac Legacy pad fits old and new Generac units. Don't see what you need? Send us your custom order and get a free quote.

GENERAC & KOHLER SPECS
FIBER REINFORCED CONCRETE
VIBRATION DAMPENING
LTL FrEIGHT SHIPPING
Air-Cooled Generator Pads

One Pad. Both Brands.

The NEXGEN Universal Pad fits newer Generac and Kohler air-cooled standby generators, so you stock one pad instead of two. Need to match an older Generac footprint? Our Generac Legacy pad covers old and new Generac models.

NEXGEN Universal
8 pre-drilled bolt holes. Fits newer Generac and Kohler models.
Generac Legacy
7 pre-drilled bolt holes. Fits older and newer Generac models.
Concrete Strength
7,000 PSI high-strength mix.
Reinforcement
#3 rebar plus concrete fiber reinforcement.
Hardware
(4) 3/8" bolts provided with each pad.
Shipping & Branding
Ships in pallets of 6. Free logo imprint available.

Air-Cooled Pad Pricing

In Stock & Ready for Pickup
Pallet Pricing
Generac & Kohler pads
Order Size
Pads
Price per Pad
1 Single Pad
1
$260
1 Pallet
6
$160
2 to 4 Pallets
12 to 24
$155
5 to 6 Pallets
30 to 36
$150
7+ Pallets
42 to 114
$145
20+ Pallets
120+
Call for Truckload Special
Choose Your Bolt Pattern
NEXGEN Universal (8-hole)
Generac + Kohler
Generac Legacy (7-hole)
Old + New Generac
Briggs & Stratton Pads
Call for Pricing
Design Spec Sheets

Dimensions, bolt patterns, and reinforcement details for permitting and install crews.

Generator Pad Spec Sheet →

Prices cover the precast pads only. Taxes, freight, and anchoring hardware are quoted separately.

High-Strength 7K PSI Mix
Dual & Triple Pad Sets
25KW to 150KW Coverage
Miami-Dade Option
Built For The Big Units

precast liquid-cooled generator pads

Liquid-cooled standby generators need a wider, heavier foundation. Our precast dual and triple pad sets give larger units a level base that's ready to set the day it arrives.

Concrete Strength
7,000 PSI high-strength mix.
Configuration
Dual and triple pad sets for easier handling.
Generator Range
Fits 25KW to 150KW liquid-cooled units.
Thickness
4" standard | 6" Miami-Dade spec.
Custom Builds
Elevated pads from 6" to 48".
Lead Time
Custom sizes in 7 to 10 business days.

Liquid-Cooled Pad Sets

In Stock & Ready for Pickup
Pad Set Pricing
Pricing disclaimer applies
Pad Size
Set Type
Generator Size
Price
36" × 36" × 4"
Dual
25 / 27KW
$450
42" × 42" × 4"
Dual
25 / 27 / 30KW
$585
42" × 46" × 4"
Dual
32 / 48KW
$625
50" × 54" × 4"
Dual
60 to 80KW
$1,100
50" × 54" × 4"
Triple
130 to 150KW
$1,450
32" × 54" × 6"
Miami-Dade Spec
Single
Call to confirm
$625
Custom Options
Elevated Pads (6" to 48")
Call for Pricing
Custom Sizes
Call for Pricing
Custom Logo Imprint
Available
⚠ Before You Order

To quote the right set, have these ready:

  • Generator make, model & KW
  • Install location & flood zone
  • Delivery address or pickup

Prices cover the precast pads only. Taxes, freight, and anchoring hardware are quoted separately.

Custom Sizes Available

We can also manufacture all custom size elevated pads for all generators and equipment. Lead time: 7-10 business days.
Call for pricing or fill out the custom order section of our form.
Call Us Today

Air-Cooled Concrete Generator Pad

Generac & Kohler Specific Oval Pads
6 Pieces per Pallet

Pallets

Price per Piece

1 Pallet
$160
2-4 Pallets
$155
5-6 Pallets
$150
7+ Pallets
$145
1 Single Pad
$260
20+ Pallets
Call for Truckload Special
Briggs & Stratton Pads
Call for Pricing
Design Specification Sheets:

Generator Pad Spec Sheet

Liquid-Cooled Concrete Generator Pad

Product

Price

36x36x4" Dual Pad Set (25/27KW)
$450
42x42x4 Dual Pad Set (25/27/30KW)
$585
42x46x4” Dual Pad Set (32/48KW)
$625
50x54x4" Dual Pad Set (60-80KW)
$1100
50x54x4" Triple Pad Set (130-150KW)
$1650
32x54x6” (Miami-Dade Spec)
$625
Custom elevated pads from 6”- 48”
Call for Pricing
20+ Pallets
Call for Truckload Special
Bulk Discount
Call for Pricing
Place an Order

Questions? We Have Answers

Looking for details on our products, ordering process, or delivery? You’re in the right place. We’ve answered the most common questions to help guide your next step.

What is a generator pad and why do I need one?

A generator pad is a solid, stable foundation designed to support your standby or portable generator. Using a proper pad ensures your equipment stays level, protected, and up to code, especially for outdoor installations.

What size concrete pad is needed for a Generac generator?

The ideal concrete pad for a Generac generator depends on the model, but most air-cooled units fit on pads around 3' x 5'. Always refer to the manufacturer's dimensions, or contact us at Precast Pads for a properly sized Generac pad recommendation.

Can I use a precast concrete pad for my generator?

Absolutely. A precast concrete pad is one of the most reliable solutions for generator foundations. It's durable, weather-resistant, and requires no on-site curing, making it a fast, efficient install for both residential and commercial setups.

What’s the difference between a generator pad and a generator platform?

A generator pad typically rests on the ground, providing a solid base. A generator platform may be elevated concrete pad or mounted concrete precast pad to keep equipment off the ground in flood-prone areas. We offer both solutions to meet different site requirements.

Do you offer concrete pads for Generac and Kohler generators?

Absolutely! Precast Pads carries in-stock concrete pads tailored for both Generac and Kohler generators. These pads are available in multiple sizes, including custom options, to fit air-cooled and liquid-cooled models.

Why choose a precast pad over a poured-in-place pad?

Choosing a precast concrete pad saves time, reduces mess, and eliminates on-site curing. You receive a ready-to-go solution that’s built to last, perfect for fast installs and cleaner job sites.

Where can I buy a concrete pad for my generator?

You can purchase high-quality concrete pads for generators directly from Precast Pads. We offer delivery across Florida and nationwide shipping for commercial projects. Need a custom generator platform? We’ve got you covered with both elevated concrete pads and our NEXGEN aluminum stand platform options.

Call Us Today