Mash Calculator

Strike Water Temperature & Water Volume Calculator

Strike water temperature, sparge water volume, and step mash calculator for brewers

1. Strike Water Temperature & Volume Calculation

*Standard ratio is 2.5–3.5 L/kg

*Adjustment for temperature drop due to heat absorption by the mash tun

300 L
72.2 °C
2. Sparge Water & Total Brew Water Summary

*Estimated water held by 1kg of grain (Standard: 0.9–1.1 L/kg)

Grain Absorption (est.):
100.0 L
Required Sparge Volume:
200.0 L
Total Water Required (Strike + Sparge):
600.0 L
3. Step Mash Infusion Calculator (Optional)

Calculates the volume of boiling water to add for step mashing.

Required Infusion Volume:
0.0 L
Total Mash Volume After Infusion:
300.0 L
New Mash Ratio:
3.00 L/kg

パートナーランク

累計ご購入金額に応じて、パートナー特典をご利用いただけます

マッシュアシスタント

マッシュアシスタント

  • ポイント獲得のみ

次のパートナーランク（セラーマン ）まで、あと 1000

セラーマン

セラーマン

  • ビール酵母 2％割引
  • 酵素 2%割引
  • 加工助剤割引3%
ブルワリーキャプテン

ブルワリーキャプテン

  • ビール酵母 4%割引
  • 酵素 4%割引
  • 加工助剤 5%割引
  • 優先処理（通常より早く対応）
ブリューマスター

ブリューマスター

  • ビール酵母 6%割引
  • 酵素 6%割引
  • 加工助剤 7%割引
  • 優先処理（通常より早く対応）
  • 新商品・限定商品の先行／優先案内

※ The discount amount is calculated by the system and may differ slightly from manual calculations.

✅ Revised Version (for Brewing Partner Program)

🛠️ How the Brewing Partner Program Works 🛠️

About Points

At Hakko Supply, we prioritize long-term business and trusting relationships, which is why we have adopted a

cumulative system for points and VIP tiers.

  • 1 point is automatically awarded for every ¥100 spent.
  • Points apply to all products (including hops).
  • Points earned do not expire and will continue to accumulate.
  • Points can be exchanged for coupons and special benefits.

※Points are not cash or store credit.

About VIP Tiers (Partner Rank)

VIP tiers are determined based on your total cumulative purchase amount at Hakko Supply.

Once a tier is reached, it is maintained,

and the longer you shop with us, the more benefits you will receive.

  • Mash Assistant: Under ¥100,000
  • Cellarman: ¥100,000 – ¥299,999
  • Brewery Captain: ¥300,000 – ¥799,999
  • Brewmaster: ¥1,000,000 and above

Philosophy of the Program

This brewing partner program is not a short-term campaign,

but a structure designed to value long-term partnerships.

We believe that having many customers reach the Brewmaster tier

is "proof of a built relationship of trust" for Hakko Supply as well.

ポイントの獲得方法

ご購入に応じてポイントが付与されます

  • 注文で獲得
    ごとに 1 ポイント を獲得！
  • ブルワリー記念日ポイント
    500 ポイント

🛠️ 醸造パートナープログラムの仕組み 🛠️

長期的なパートナーシップを大切にした、Hakko Supplyの特典プログラムです。

01

登録する

Hakko Supplyのアカウントを作成します

02

ご購入でポイントを獲得

ご購入金額に応じてポイントが自動的に付与されます

03

パートナー特典を利用

ポイントを使って、対象商品の特典をご利用いただけます

🔹 Point Program Disclaimer 🔹

The contents of this program (benefits, required points, rank requirements, etc.) are subject to change without notice. Please check the Hakko Supply website or official notifications for the latest information.

In addition, if any fraudulent activity or incorrect point allocation is discovered, we may adjust points or review the account status.

Hakko Supply aims to provide fair and attractive benefits to all members. We appreciate your understanding and cooperation.