No More Cups, Weighing, or Degassing

Traditional two-part casting means measuring Part A and Part B by hand, mixing, degassing, pouring, and cleaning up — with results that vary cup to cup. Flovv replaces that with a clean, machine-based workflow that meters and mixes for you, so every cast comes out consistent.

• Automatic A:B metering at a precise, repeatable ratio
• In-line static mixing — no hand-stirring
• No vacuum chamber or separate degassing step for most casts
• Less mess, less waste, less rework

As Simple as Using a Coffee Machine

You don't need to be a chemist to run Flovv. Load your material, prepare your mold, set the amount, and dispense. The workflow is the same every time, so new operators get consistent results fast — without the learning curve of manual casting.

• Load two-part material
• Prepare your mold
• Select the amount and dispense
• Repeat with consistent results

What People Cast with Flovv

The Flovv-e all-in-one system and the Flovv injection module handle two-part casting across a range of jobs. A few of the most common:

• polyurethane resin casting machine for rigid and flexible PU parts
• silicone casting and two-part mold making
• foam casting with two-part PU foam systems
• low-volume manufacturing and repeatable small batches

Flovv Resin Casting — FAQ

What is a polyurethane resin casting machine?

It's a machine that automatically meters, mixes, and dispenses two-part (Part A + Part B) casting materials like polyurethane into your mold — replacing manual cups, scales, and hand-mixing.

Is Flovv a resin casting machine?

Yes. Flovv is an automated resin casting system built to cast two-part polyurethane and resin parts consistently, with far less manual work than traditional casting.

Can Flovv cast polyurethane?

Yes — polyurethane (rigid and flexible) is Flovv's core material. It's designed for two-part PU casting and foams.

Can Flovv cast silicone?

Flovv works with two-part reactive materials; silicone-compatible workflows are expanding with our material lineup. Contact contact@neckog.com for your specific silicone system.

Does Flovv eliminate degassing?

For most casts, Flovv's metered, in-line mixing greatly reduces trapped air, so a separate vacuum-degassing step usually isn't needed. Highly bubble-sensitive parts may still benefit from degassing.

Is Flovv for mass production?

Flovv is built for low-to-medium volume manufacturing, prototyping, and small-batch production — not high-volume injection molding.

Is Flovv for low-volume manufacturing?

Yes. That's exactly what it's for: repeatable small-batch and low-to-medium volume casting without industrial-scale equipment.

Is Flovv an alternative to vacuum casting?

For many low-volume polyurethane parts, yes — Flovv automates metering and mixing without a full vacuum-casting setup. The best fit depends on your part and material.

Does Flovv work with two-part materials?

Yes. Flovv is purpose-built for two-part (A:B) reactive systems, metering both components at a precise ratio.

Can Flovv replace manual mixing and pouring?

Yes — that's the point. Flovv automates the measure-mix-pour steps that are usually done by hand.

What materials are not supported?

Flovv is for two-part reactive casting materials. Single-part materials, filaments, and powders for 3D printing are not supported. Ask us about your specific system.

Is Flovv a 3D printer?

No. Flovv is a resin casting machine. It works alongside molds (and can complement a 3D-printing workflow) but it is not an FDM/SLA 3D printer.

Where does Flovv ship from?

Flovv ships from our facility in Austin, Texas. In-stock units ship within 24 hours; international shipping is calculated live at checkout.

Who should use Flovv?

Product developers, prototypers, small manufacturers, prop/model makers, and anyone casting two-part polyurethane or resin parts who wants consistent results without the manual mess.

How is Flovv different from traditional resin casting?

Traditional casting is manual: weigh, mix, degas, pour, clean, repeat — with variable results. Flovv automates metering and mixing for repeatable casts, less waste, and a much shorter learning curve.