# Film Developing Tank Paterson PTP115 — for 35mm and 120 (medium format) film, manual processing

**URL:** https://aio.lv/en/product--paterson-miptp115--3935011
**Data updated:** 2026-03-07 11:10 (EET)
**Category:** Photo Studio & Lighting Equipment
**Manufacturer:** Paterson
**Manufacturer code:** MIPTP115
**EAN:** 5022361010035
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.49 €
**Prices and availability valid until:** 2026-08-27 23:59
**Price without VAT (21%):** 28.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--paterson-miptp115--3935011

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.79 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

Paterson PTP115 film developing tank designed for manual processing of 35mm and 120 (medium format) film. The tank accepts both roll formats and enables controlled agitation for developing negatives in chemical baths. Suitable for darkroom and home lab use, it supports consistent results for black-and-white and color negative processes where format compatibility and reliable handling are required.

## Long description

Paterson PTP115 film developing tank is designed for manual processing of 35mm and 120 (medium format) film. The Universal Super System tank accepts two 35mm rolls or a single 120/220 roll and includes two auto-load reels that simplify spool handling. The large-diameter one-piece lid with integrated funnel clips securely into place, allowing quick and controlled filling and emptying of chemical baths, while the tank body and components are designed for straightforward cleaning and long-term darkroom use.
Advantages
The Paterson PTP115 offers a simple loading procedure and reliable agitation control made possible by the one-piece lid and funnel design. Auto-load reels reduce the risk of film damage during winding and cut film preparation time. The construction supports consistent development by enabling repeatable chemical flow and easy draining, and the tank's compatibility with both 35mm and 120 formats allows flexibility for mixed-format workflows in home labs and professional studios.
Suitable for
 Manual black-and-white film development
 Color negative processing in small darkrooms
 Home lab and educational darkroom practice
 Processing mixed-format shoots (35mm and 120/220)
Key specifications
 Accepts two 35mm films or a single 120/220 medium format roll
 Includes two auto-load reels for faster loading
 One-piece lid with integrated funnel for secure clipping and faster fill/drain
 Tank body designed for easy cleaning and durable use in darkroom environments
 Supports manual agitation and controlled chemical exchange
How to use
In complete darkness, load the film onto the auto-load reels following the reel’s guide, then place the reels into the tank. Secure the one-piece lid and ensure the funnel is clipped correctly to avoid spills. Fill the tank with developer, stop bath and fixer according to the process and times for your film type and chemistry, using gentle, consistent agitation as required. After processing, drain the chemicals through the funnel, rinse the films, and remove the reels for final wetting agent and drying. Follow the chemical manufacturer’s instructions for temperatures and times.
Usage recommendations
Use the Paterson PTP115 for staged processing of mixed-format batches to save time: process matching emulsions together and maintain consistent agitation and temperature control. Clean the reels and tank after each session to prevent cross-contamination between black-and-white and color chemistry.

## FAQ

### How much does the Paterson PTP115 film developing tank — 35mm & 120 cost, and is it available for purchase?

The price is 34.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 05.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Paterson products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Paterson service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3935011/51711448_large.webp