Flow, Cascade, Reserve: Picking the Right Plan for How You Actually Use Water

Not everyone uses water the same way, so a single subscription plan was never going to fit everyone. A household reordering a pack every couple of weeks has different needs from a hotel that can't afford to run out, which has different needs again from an event planner supplying a venue for a single date. GentHydra has three plans — Flow, Cascade, and Reserve — each built around a genuinely different way of using water, rather than three sizes of the same thing.

This post is a straightforward walkthrough of each one, so you can figure out which fits before you sign up.

Flow — for households, gyms, cafés, and small schools

Flow is built for anyone who orders water regularly enough that reordering manually every time becomes its own small chore. Think a household that goes through a pack every couple of weeks, a small gym, a café, or a small school — steady, moderate, recurring demand.

With Flow, your order is smart-scheduled, so it's prioritized automatically as your next delivery date approaches rather than you having to remember to place it. You get reminder emails ahead of each renewal, so nothing catches you off guard, and instead of paying per delivery, you get one consolidated monthly bill.

Flow is the right starting point if you're ordering water often enough that you'd rather it just happen on a schedule than think about it every time.

Cascade — for hotels, corporate offices, supermarkets, and clubs

Cascade includes everything in Flow, and is built for buyers whose water supply genuinely can't afford to be inconsistent — hotels, corporate offices, supermarkets, clubs. At this scale, a missed or late delivery isn't just an inconvenience, it's a real operational problem.

On top of Flow's smart scheduling, reminders, and consolidated billing, Cascade adds a VIP support line and a dedicated account contact, so you're not going through general support if something needs attention. It also gives you the flexibility to adjust your basket between delivery windows — if your needs shift week to week, your subscription can shift with them, rather than locking you into a fixed order every cycle.

Cascade is the right fit if consistency isn't a nice-to-have for you, it's a requirement.

Reserve — for event planners, caterers, and large venues

Reserve is different in kind, not just in size. Flow and Cascade are recurring baskets on a schedule. Reserve is for a specific event, or a specific venue, with requirements that can't be known in advance well enough to fit a fixed plan — how much water, for how many venues, on how many dates, and whether it needs custom branding, like bottles labeled for the event itself.

Because the real cost of a Reserve order depends on all of that, it isn't a self-serve sign-up. You submit your requirements — contact details, venue or venues, dates, quantity, and whether you want custom branding — and our team builds a real, itemized quote based on what you've actually asked for. That quote can include standard catalog items alongside bespoke, one-off items priced individually. Once you've reviewed it, you get a private, secure link to pay for that specific quote, and once it's paid, it becomes a real, trackable order like any other.

Reserve is the right choice if what you need genuinely can't be described by picking a pack size off a menu.

A note on the discount

One thing worth stating plainly, because it's easy to assume otherwise: the subscription discount on Flow and Cascade is earned from your second order onward. Your first billing period is charged at the regular price. We'd rather you know that going in than be surprised by your first invoice.

Which one should you pick?

If you're ordering fairly regularly and just want it to happen automatically, start with Flow. If consistency is critical to your business and you want a dedicated point of contact, Cascade is built for that. And if you're planning something specific — an event, a venue, a date — Reserve is where a real quote, not a fixed plan, is the right tool.

Flow and Cascade can be set up directly — sign up and manage your subscription anytime through your account. Reserve works differently: since every event is quoted individually, you get started by filling out a short form with your requirements, and our team takes it from there. You can find both at genthydra.com to get started.