Drain Water Per Click
Volcanic Lava pump icon

Legendary · Pump #8 of 24

Volcanic Lava Pump

Volcanic Lava is a legendary Water Pump in Roblox +1 Drain Water Per Click (by Wrestling Elephant Studio). It multiplies the Water you drain per click by ×300 and costs 70,000 Water (or 16 Robux) in the pump shop.

Cross-verified

Data verified:

Multiplier

×300

Water per click

Water price

70K

Robux price

16

Efficiency score

12/100

Obtainable

Yes

Worth buying?

Upgrading from Electric (×125) to Volcanic Lava multiplies your click value 2.4× for an extra 40K Water over what you already spent. Check whether a cheaper jump gives a better multiplier per Water — compare with the Pump Efficiency Calculator. Enter your clicks/second in the Pump Upgrade Calculator for the exact payback time.

Should I buy Volcanic Lava?How long to drain with it?

Volcanic Lava FAQ

Is the Volcanic Lava pump worth buying?

Volcanic Lava multiplies your click value 2.4× over Electric for 70K Water. In this game the standard strategy is to buy the next pump you can afford — run the numbers in the Pump Upgrade Calculator with your own clicks/second to see the payback time.

How much does the Volcanic Lava pump cost?

Volcanic Lava costs 70,000 Water or 16 Robux.

How much Water per click does Volcanic Lava give?

Volcanic Lava multiplies each click by 300 — so with no other boosts, one click drains 300 Water instead of the base 1.

Sources

  • TechWiser — All Water Pumps in +1 Drain Water Per Clickthird-partyhttps://techwiser.com/1-drain-water-per-click-water-pumps/(accessed August 28, 2026)Full 21-pump table. IMPORTANT: its table traces to the same origin as the fan wikis (roonby.com, Aug 21) — one lineage, not independent corroboration. Used only for values that independent sources confirm.
  • Bloxron — in-game verified pump & upgrade guidethird-partyhttps://bloxron.com/drain-water-per-click/upgrades(accessed August 28, 2026)Claims in-game verification, dated August 28, 2026. Confirms pump multipliers/prices through Demon, the dev-product-only shop, and documents the aura ladder (White ×1.2 → Rainbow ×10).
  • rbxdata.com — live developer-product feed for universe 10561352230third-partyhttps://rbxdata.com/games/10561352230(accessed August 28, 2026)PRIMARY data: scrapes the game's actual Roblox developer products with Robux prices and first-tracked dates (121 products). Confirms pump names and all Robux tiers; reveals Planet/Mecha Kunka/Saber/UFO/Ignisthul.
  • Official Roblox game pageofficialhttps://www.roblox.com/games/103883942725157/1-Drain-Water-Per-Click(accessed August 28, 2026)

Values on this page are only as reliable as their sources. See our methodology for how data is collected and verified.